Home / 65,171,158.56-97,769,326.20-24,778,501.92

Finding the Fourth Proportional to 65,171,158.56, 97,769,326.20 and 24,778,501.92

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Solution

The fourth proportional to 65,171,158.56, 97,769,326.20 and 24,778,501.92 is: 37,172,539.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,171,158.56 : 97,769,326.20 = 24,778,501.92 : x
  2. Step 2: Convert to fraction form
    65,171,158.56/97,769,326.20 = 24,778,501.92/x
  3. Step 3: Cross multiply
    65,171,158.56x = 97,769,326.20 × 24,778,501.92
  4. Step 4: Simplify right side
    65,171,158.56x = 2,422,577,436,963,806.50
  5. Step 5: Solve for x
    x = 2,422,577,436,963,806.50/65,171,158.56
  6. Step 6: Final answer
    x = 37,172,539.06

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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.