Home / 48,514,083.40-72,771,125.10-14,431,000.60

Finding the Fourth Proportional to 48,514,083.40, 72,771,125.10 and 14,431,000.60

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Solution

The fourth proportional to 48,514,083.40, 72,771,125.10 and 14,431,000.60 is: 21,646,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,514,083.40 : 72,771,125.10 = 14,431,000.60 : x
  2. Step 2: Convert to fraction form
    48,514,083.40/72,771,125.10 = 14,431,000.60/x
  3. Step 3: Cross multiply
    48,514,083.40x = 72,771,125.10 × 14,431,000.60
  4. Step 4: Simplify right side
    48,514,083.40x = 1,050,160,149,980,775
  5. Step 5: Solve for x
    x = 1,050,160,149,980,775/48,514,083.40
  6. Step 6: Final answer
    x = 21,646,500.90

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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.