Home / 616,342,477.10-850,552,545.04-337,885,968.02

Finding the Fourth Proportional to 616,342,477.10, 850,552,545.04 and 337,885,968.02

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Solution

The fourth proportional to 616,342,477.10, 850,552,545.04 and 337,885,968.02 is: 466,282,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,342,477.10 : 850,552,545.04 = 337,885,968.02 : x
  2. Step 2: Convert to fraction form
    616,342,477.10/850,552,545.04 = 337,885,968.02/x
  3. Step 3: Cross multiply
    616,342,477.10x = 850,552,545.04 × 337,885,968.02
  4. Step 4: Simplify right side
    616,342,477.10x = 287,389,770,027,617,568
  5. Step 5: Solve for x
    x = 287,389,770,027,617,568/616,342,477.10
  6. Step 6: Final answer
    x = 466,282,595.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.