Home / 67,780,617.54-93,582,297.14-52,071,664.47

Finding the Fourth Proportional to 67,780,617.54, 93,582,297.14 and 52,071,664.47

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Solution

The fourth proportional to 67,780,617.54, 93,582,297.14 and 52,071,664.47 is: 71,893,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,780,617.54 : 93,582,297.14 = 52,071,664.47 : x
  2. Step 2: Convert to fraction form
    67,780,617.54/93,582,297.14 = 52,071,664.47/x
  3. Step 3: Cross multiply
    67,780,617.54x = 93,582,297.14 × 52,071,664.47
  4. Step 4: Simplify right side
    67,780,617.54x = 4,872,985,976,745,562
  5. Step 5: Solve for x
    x = 4,872,985,976,745,562/67,780,617.54
  6. Step 6: Final answer
    x = 71,893,502.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.