Home / 59,580,580.61-89,370,738.68-15,861,349.82

Finding the Fourth Proportional to 59,580,580.61, 89,370,738.68 and 15,861,349.82

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Solution

The fourth proportional to 59,580,580.61, 89,370,738.68 and 15,861,349.82 is: 23,791,989.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,580,580.61 : 89,370,738.68 = 15,861,349.82 : x
  2. Step 2: Convert to fraction form
    59,580,580.61/89,370,738.68 = 15,861,349.82/x
  3. Step 3: Cross multiply
    59,580,580.61x = 89,370,738.68 × 15,861,349.82
  4. Step 4: Simplify right side
    59,580,580.61x = 1,417,540,549,561,312.50
  5. Step 5: Solve for x
    x = 1,417,540,549,561,312.50/59,580,580.61
  6. Step 6: Final answer
    x = 23,791,989.52

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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.