Home / 52,582,502.40-78,873,753.60-29,907,686.40

Finding the Fourth Proportional to 52,582,502.40, 78,873,753.60 and 29,907,686.40

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Solution

The fourth proportional to 52,582,502.40, 78,873,753.60 and 29,907,686.40 is: 44,861,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,582,502.40 : 78,873,753.60 = 29,907,686.40 : x
  2. Step 2: Convert to fraction form
    52,582,502.40/78,873,753.60 = 29,907,686.40/x
  3. Step 3: Cross multiply
    52,582,502.40x = 78,873,753.60 × 29,907,686.40
  4. Step 4: Simplify right side
    52,582,502.40x = 2,358,931,487,859,670.50
  5. Step 5: Solve for x
    x = 2,358,931,487,859,670.50/52,582,502.40
  6. Step 6: Final answer
    x = 44,861,529.60

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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.