Home / 37,221,281.90-55,833,672.45-11,663,125.10

Finding the Fourth Proportional to 37,221,281.90, 55,833,672.45 and 11,663,125.10

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Solution

The fourth proportional to 37,221,281.90, 55,833,672.45 and 11,663,125.10 is: 17,495,235.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,221,281.90 : 55,833,672.45 = 11,663,125.10 : x
  2. Step 2: Convert to fraction form
    37,221,281.90/55,833,672.45 = 11,663,125.10/x
  3. Step 3: Cross multiply
    37,221,281.90x = 55,833,672.45 × 11,663,125.10
  4. Step 4: Simplify right side
    37,221,281.90x = 651,195,106,576,773.50
  5. Step 5: Solve for x
    x = 651,195,106,576,773.50/37,221,281.90
  6. Step 6: Final answer
    x = 17,495,235.88

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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.