Home / 577,428,323.15-865,796,591.43-183,785,116.59

Finding the Fourth Proportional to 577,428,323.15, 865,796,591.43 and 183,785,116.59

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Solution

The fourth proportional to 577,428,323.15, 865,796,591.43 and 183,785,116.59 is: 275,567,583.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,428,323.15 : 865,796,591.43 = 183,785,116.59 : x
  2. Step 2: Convert to fraction form
    577,428,323.15/865,796,591.43 = 183,785,116.59/x
  3. Step 3: Cross multiply
    577,428,323.15x = 865,796,591.43 × 183,785,116.59
  4. Step 4: Simplify right side
    577,428,323.15x = 159,120,527,499,187,136
  5. Step 5: Solve for x
    x = 159,120,527,499,187,136/577,428,323.15
  6. Step 6: Final answer
    x = 275,567,583.23

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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.