Home / 29,495,967.20-40,703,543.44-16,265,137.02

Finding the Fourth Proportional to 29,495,967.20, 40,703,543.44 and 16,265,137.02

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Solution

The fourth proportional to 29,495,967.20, 40,703,543.44 and 16,265,137.02 is: 22,445,397.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,495,967.20 : 40,703,543.44 = 16,265,137.02 : x
  2. Step 2: Convert to fraction form
    29,495,967.20/40,703,543.44 = 16,265,137.02/x
  3. Step 3: Cross multiply
    29,495,967.20x = 40,703,543.44 × 16,265,137.02
  4. Step 4: Simplify right side
    29,495,967.20x = 662,048,711,251,122.12
  5. Step 5: Solve for x
    x = 662,048,711,251,122.12/29,495,967.20
  6. Step 6: Final answer
    x = 22,445,397.59

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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.