Home / 472,717,877.70-709,076,816.55-466,260,869.55

Finding the Fourth Proportional to 472,717,877.70, 709,076,816.55 and 466,260,869.55

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Solution

The fourth proportional to 472,717,877.70, 709,076,816.55 and 466,260,869.55 is: 699,391,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,717,877.70 : 709,076,816.55 = 466,260,869.55 : x
  2. Step 2: Convert to fraction form
    472,717,877.70/709,076,816.55 = 466,260,869.55/x
  3. Step 3: Cross multiply
    472,717,877.70x = 709,076,816.55 × 466,260,869.55
  4. Step 4: Simplify right side
    472,717,877.70x = 330,614,773,062,348,800
  5. Step 5: Solve for x
    x = 330,614,773,062,348,800/472,717,877.70
  6. Step 6: Final answer
    x = 699,391,304.33

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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.