Home / 8,986,201.10-13,479,301.65-4,997,113.10

Finding the Fourth Proportional to 8,986,201.10, 13,479,301.65 and 4,997,113.10

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Solution

The fourth proportional to 8,986,201.10, 13,479,301.65 and 4,997,113.10 is: 7,495,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,201.10 : 13,479,301.65 = 4,997,113.10 : x
  2. Step 2: Convert to fraction form
    8,986,201.10/13,479,301.65 = 4,997,113.10/x
  3. Step 3: Cross multiply
    8,986,201.10x = 13,479,301.65 × 4,997,113.10
  4. Step 4: Simplify right side
    8,986,201.10x = 67,357,594,854,066.61
  5. Step 5: Solve for x
    x = 67,357,594,854,066.61/8,986,201.10
  6. Step 6: Final answer
    x = 7,495,669.65

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Double scale
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Similar ratio
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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.