Home / 14,350,654,881.60-21,525,982,322.40-13,189,704,302.40

Finding the Fourth Proportional to 14,350,654,881.60, 21,525,982,322.40 and 13,189,704,302.40

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Solution

The fourth proportional to 14,350,654,881.60, 21,525,982,322.40 and 13,189,704,302.40 is: 19,784,556,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,654,881.60 : 21,525,982,322.40 = 13,189,704,302.40 : x
  2. Step 2: Convert to fraction form
    14,350,654,881.60/21,525,982,322.40 = 13,189,704,302.40/x
  3. Step 3: Cross multiply
    14,350,654,881.60x = 21,525,982,322.40 × 13,189,704,302.40
  4. Step 4: Simplify right side
    14,350,654,881.60x = 283,921,341,651,145,621,504
  5. Step 5: Solve for x
    x = 283,921,341,651,145,621,504/14,350,654,881.60
  6. Step 6: Final answer
    x = 19,784,556,453.60

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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.