Home / 186,789,873.87-280,156,079.70-62,294,684.22

Finding the Fourth Proportional to 186,789,873.87, 280,156,079.70 and 62,294,684.22

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Solution

The fourth proportional to 186,789,873.87, 280,156,079.70 and 62,294,684.22 is: 93,432,444.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,789,873.87 : 280,156,079.70 = 62,294,684.22 : x
  2. Step 2: Convert to fraction form
    186,789,873.87/280,156,079.70 = 62,294,684.22/x
  3. Step 3: Cross multiply
    186,789,873.87x = 280,156,079.70 × 62,294,684.22
  4. Step 4: Simplify right side
    186,789,873.87x = 17,452,234,517,224,652
  5. Step 5: Solve for x
    x = 17,452,234,517,224,652/186,789,873.87
  6. Step 6: Final answer
    x = 93,432,444.47

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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.