Home / 424,916,441.60-636,366,892.80-424,916,441.60

Finding the Fourth Proportional to 424,916,441.60, 636,366,892.80 and 424,916,441.60

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Solution

The fourth proportional to 424,916,441.60, 636,366,892.80 and 424,916,441.60 is: 636,366,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,916,441.60 : 636,366,892.80 = 424,916,441.60 : x
  2. Step 2: Convert to fraction form
    424,916,441.60/636,366,892.80 = 424,916,441.60/x
  3. Step 3: Cross multiply
    424,916,441.60x = 636,366,892.80 × 424,916,441.60
  4. Step 4: Simplify right side
    424,916,441.60x = 270,402,755,640,624,640
  5. Step 5: Solve for x
    x = 270,402,755,640,624,640/424,916,441.60
  6. Step 6: Final answer
    x = 636,366,892.80

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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.