Home / 463,552,934.40-695,413,382.40-232,941,657.60

Finding the Fourth Proportional to 463,552,934.40, 695,413,382.40 and 232,941,657.60

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Solution

The fourth proportional to 463,552,934.40, 695,413,382.40 and 232,941,657.60 is: 349,454,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,552,934.40 : 695,413,382.40 = 232,941,657.60 : x
  2. Step 2: Convert to fraction form
    463,552,934.40/695,413,382.40 = 232,941,657.60/x
  3. Step 3: Cross multiply
    463,552,934.40x = 695,413,382.40 × 232,941,657.60
  4. Step 4: Simplify right side
    463,552,934.40x = 161,990,746,013,478,656
  5. Step 5: Solve for x
    x = 161,990,746,013,478,656/463,552,934.40
  6. Step 6: Final answer
    x = 349,454,687.89

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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.