Home / 107,124,066.40-147,832,831.42-60,091,565.62

Finding the Fourth Proportional to 107,124,066.40, 147,832,831.42 and 60,091,565.62

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Solution

The fourth proportional to 107,124,066.40, 147,832,831.42 and 60,091,565.62 is: 82,927,269.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124,066.40 : 147,832,831.42 = 60,091,565.62 : x
  2. Step 2: Convert to fraction form
    107,124,066.40/147,832,831.42 = 60,091,565.62/x
  3. Step 3: Cross multiply
    107,124,066.40x = 147,832,831.42 × 60,091,565.62
  4. Step 4: Simplify right side
    107,124,066.40x = 8,883,506,290,065,327
  5. Step 5: Solve for x
    x = 8,883,506,290,065,327/107,124,066.40
  6. Step 6: Final answer
    x = 82,927,269.18

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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.