Home / 41,500,784.40-62,260,507.80-12,748,246.80

Finding the Fourth Proportional to 41,500,784.40, 62,260,507.80 and 12,748,246.80

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Solution

The fourth proportional to 41,500,784.40, 62,260,507.80 and 12,748,246.80 is: 19,125,236.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,500,784.40 : 62,260,507.80 = 12,748,246.80 : x
  2. Step 2: Convert to fraction form
    41,500,784.40/62,260,507.80 = 12,748,246.80/x
  3. Step 3: Cross multiply
    41,500,784.40x = 62,260,507.80 × 12,748,246.80
  4. Step 4: Simplify right side
    41,500,784.40x = 793,712,319,327,725
  5. Step 5: Solve for x
    x = 793,712,319,327,725/41,500,784.40
  6. Step 6: Final answer
    x = 19,125,236.57

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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.