Home / 424,916,578.10-636,367,097.55-424,916,578.10

Finding the Fourth Proportional to 424,916,578.10, 636,367,097.55 and 424,916,578.10

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Solution

The fourth proportional to 424,916,578.10, 636,367,097.55 and 424,916,578.10 is: 636,367,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,916,578.10 : 636,367,097.55 = 424,916,578.10 : x
  2. Step 2: Convert to fraction form
    424,916,578.10/636,367,097.55 = 424,916,578.10/x
  3. Step 3: Cross multiply
    424,916,578.10x = 636,367,097.55 × 424,916,578.10
  4. Step 4: Simplify right side
    424,916,578.10x = 270,402,929,506,374,880
  5. Step 5: Solve for x
    x = 270,402,929,506,374,880/424,916,578.10
  6. Step 6: Final answer
    x = 636,367,097.55

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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.