Home / 52,573,397.76-72,555,657.48-29,056,526.28

Finding the Fourth Proportional to 52,573,397.76, 72,555,657.48 and 29,056,526.28

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Solution

The fourth proportional to 52,573,397.76, 72,555,657.48 and 29,056,526.28 is: 40,100,420.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,573,397.76 : 72,555,657.48 = 29,056,526.28 : x
  2. Step 2: Convert to fraction form
    52,573,397.76/72,555,657.48 = 29,056,526.28/x
  3. Step 3: Cross multiply
    52,573,397.76x = 72,555,657.48 × 29,056,526.28
  4. Step 4: Simplify right side
    52,573,397.76x = 2,108,215,368,330,298.75
  5. Step 5: Solve for x
    x = 2,108,215,368,330,298.75/52,573,397.76
  6. Step 6: Final answer
    x = 40,100,420.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.