Home / 577,429,621.91-865,798,534.90-183,786,413.97

Finding the Fourth Proportional to 577,429,621.91, 865,798,534.90 and 183,786,413.97

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Solution

The fourth proportional to 577,429,621.91, 865,798,534.90 and 183,786,413.97 is: 275,569,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,429,621.91 : 865,798,534.90 = 183,786,413.97 : x
  2. Step 2: Convert to fraction form
    577,429,621.91/865,798,534.90 = 183,786,413.97/x
  3. Step 3: Cross multiply
    577,429,621.91x = 865,798,534.90 × 183,786,413.97
  4. Step 4: Simplify right side
    577,429,621.91x = 159,122,007,953,227,360
  5. Step 5: Solve for x
    x = 159,122,007,953,227,360/577,429,621.91
  6. Step 6: Final answer
    x = 275,569,527.29

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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.