Home / 650,078,544.40-975,117,816.60-600,335,666.80

Finding the Fourth Proportional to 650,078,544.40, 975,117,816.60 and 600,335,666.80

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Solution

The fourth proportional to 650,078,544.40, 975,117,816.60 and 600,335,666.80 is: 900,503,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,078,544.40 : 975,117,816.60 = 600,335,666.80 : x
  2. Step 2: Convert to fraction form
    650,078,544.40/975,117,816.60 = 600,335,666.80/x
  3. Step 3: Cross multiply
    650,078,544.40x = 975,117,816.60 × 600,335,666.80
  4. Step 4: Simplify right side
    650,078,544.40x = 585,398,004,637,121,024
  5. Step 5: Solve for x
    x = 585,398,004,637,121,024/650,078,544.40
  6. Step 6: Final answer
    x = 900,503,500.20

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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.