Home / 55,872,937.19-77,111,995.47-32,039,891.13

Finding the Fourth Proportional to 55,872,937.19, 77,111,995.47 and 32,039,891.13

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Solution

The fourth proportional to 55,872,937.19, 77,111,995.47 and 32,039,891.13 is: 44,219,260.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,872,937.19 : 77,111,995.47 = 32,039,891.13 : x
  2. Step 2: Convert to fraction form
    55,872,937.19/77,111,995.47 = 32,039,891.13/x
  3. Step 3: Cross multiply
    55,872,937.19x = 77,111,995.47 × 32,039,891.13
  4. Step 4: Simplify right side
    55,872,937.19x = 2,470,659,940,025,098
  5. Step 5: Solve for x
    x = 2,470,659,940,025,098/55,872,937.19
  6. Step 6: Final answer
    x = 44,219,260.06

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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.