Home / 650,610,549,032.40-975,915,823,548.60-231,700,881,704.40

Finding the Fourth Proportional to 650,610,549,032.40, 975,915,823,548.60 and 231,700,881,704.40

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Solution

The fourth proportional to 650,610,549,032.40, 975,915,823,548.60 and 231,700,881,704.40 is: 347,551,322,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,610,549,032.40 : 975,915,823,548.60 = 231,700,881,704.40 : x
  2. Step 2: Convert to fraction form
    650,610,549,032.40/975,915,823,548.60 = 231,700,881,704.40/x
  3. Step 3: Cross multiply
    650,610,549,032.40x = 975,915,823,548.60 × 231,700,881,704.40
  4. Step 4: Simplify right side
    650,610,549,032.40x = 226,120,556,785,486,247,493,632
  5. Step 5: Solve for x
    x = 226,120,556,785,486,247,493,632/650,610,549,032.40
  6. Step 6: Final answer
    x = 347,551,322,556.60

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Double scale
Find fourth proportional to 650,610,549,033.40, 975,915,823,550.10 and 231,700,881,705.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.