Home / 34,560,925.93-47,695,526.02-19,876,602.15

Finding the Fourth Proportional to 34,560,925.93, 47,695,526.02 and 19,876,602.15

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Solution

The fourth proportional to 34,560,925.93, 47,695,526.02 and 19,876,602.15 is: 27,430,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,560,925.93 : 47,695,526.02 = 19,876,602.15 : x
  2. Step 2: Convert to fraction form
    34,560,925.93/47,695,526.02 = 19,876,602.15/x
  3. Step 3: Cross multiply
    34,560,925.93x = 47,695,526.02 × 19,876,602.15
  4. Step 4: Simplify right side
    34,560,925.93x = 948,024,995,059,358.62
  5. Step 5: Solve for x
    x = 948,024,995,059,358.62/34,560,925.93
  6. Step 6: Final answer
    x = 27,430,543.87

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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.