Home / 65,157,489.64-97,736,148.60-16,635,351.70

Finding the Fourth Proportional to 65,157,489.64, 97,736,148.60 and 16,635,351.70

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Solution

The fourth proportional to 65,157,489.64, 97,736,148.60 and 16,635,351.70 is: 24,953,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,157,489.64 : 97,736,148.60 = 16,635,351.70 : x
  2. Step 2: Convert to fraction form
    65,157,489.64/97,736,148.60 = 16,635,351.70/x
  3. Step 3: Cross multiply
    65,157,489.64x = 97,736,148.60 × 16,635,351.70
  4. Step 4: Simplify right side
    65,157,489.64x = 1,625,875,205,764,462.50
  5. Step 5: Solve for x
    x = 1,625,875,205,764,462.50/65,157,489.64
  6. Step 6: Final answer
    x = 24,953,005.63

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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.