Home / 34,240,800.15-47,255,293.57-18,773,874.15

Finding the Fourth Proportional to 34,240,800.15, 47,255,293.57 and 18,773,874.15

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Solution

The fourth proportional to 34,240,800.15, 47,255,293.57 and 18,773,874.15 is: 25,909,585.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,240,800.15 : 47,255,293.57 = 18,773,874.15 : x
  2. Step 2: Convert to fraction form
    34,240,800.15/47,255,293.57 = 18,773,874.15/x
  3. Step 3: Cross multiply
    34,240,800.15x = 47,255,293.57 × 18,773,874.15
  4. Step 4: Simplify right side
    34,240,800.15x = 887,164,934,404,484.12
  5. Step 5: Solve for x
    x = 887,164,934,404,484.12/34,240,800.15
  6. Step 6: Final answer
    x = 25,909,585.36

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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.