Home / 662,360,470.46-914,063,494.70-365,013,381.65

Finding the Fourth Proportional to 662,360,470.46, 914,063,494.70 and 365,013,381.65

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Solution

The fourth proportional to 662,360,470.46, 914,063,494.70 and 365,013,381.65 is: 503,721,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,470.46 : 914,063,494.70 = 365,013,381.65 : x
  2. Step 2: Convert to fraction form
    662,360,470.46/914,063,494.70 = 365,013,381.65/x
  3. Step 3: Cross multiply
    662,360,470.46x = 914,063,494.70 × 365,013,381.65
  4. Step 4: Simplify right side
    662,360,470.46x = 333,645,407,239,606,016
  5. Step 5: Solve for x
    x = 333,645,407,239,606,016/662,360,470.46
  6. Step 6: Final answer
    x = 503,721,798.21

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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.