Home / 34,754,145.12-47,961,050.94-19,285,669.08

Finding the Fourth Proportional to 34,754,145.12, 47,961,050.94 and 19,285,669.08

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Solution

The fourth proportional to 34,754,145.12, 47,961,050.94 and 19,285,669.08 is: 26,614,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,754,145.12 : 47,961,050.94 = 19,285,669.08 : x
  2. Step 2: Convert to fraction form
    34,754,145.12/47,961,050.94 = 19,285,669.08/x
  3. Step 3: Cross multiply
    34,754,145.12x = 47,961,050.94 × 19,285,669.08
  4. Step 4: Simplify right side
    34,754,145.12x = 924,960,957,157,862.75
  5. Step 5: Solve for x
    x = 924,960,957,157,862.75/34,754,145.12
  6. Step 6: Final answer
    x = 26,614,406.83

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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.