Home / 32,761,904.10-49,142,856.15-11,193,272.70

Finding the Fourth Proportional to 32,761,904.10, 49,142,856.15 and 11,193,272.70

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Solution

The fourth proportional to 32,761,904.10, 49,142,856.15 and 11,193,272.70 is: 16,789,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,761,904.10 : 49,142,856.15 = 11,193,272.70 : x
  2. Step 2: Convert to fraction form
    32,761,904.10/49,142,856.15 = 11,193,272.70/x
  3. Step 3: Cross multiply
    32,761,904.10x = 49,142,856.15 × 11,193,272.70
  4. Step 4: Simplify right side
    32,761,904.10x = 550,069,390,143,822.06
  5. Step 5: Solve for x
    x = 550,069,390,143,822.06/32,761,904.10
  6. Step 6: Final answer
    x = 16,789,909.05

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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.