Home / 71,032,006.10-106,548,009.15-32,768,254.10

Finding the Fourth Proportional to 71,032,006.10, 106,548,009.15 and 32,768,254.10

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Solution

The fourth proportional to 71,032,006.10, 106,548,009.15 and 32,768,254.10 is: 49,152,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,032,006.10 : 106,548,009.15 = 32,768,254.10 : x
  2. Step 2: Convert to fraction form
    71,032,006.10/106,548,009.15 = 32,768,254.10/x
  3. Step 3: Cross multiply
    71,032,006.10x = 106,548,009.15 × 32,768,254.10
  4. Step 4: Simplify right side
    71,032,006.10x = 3,491,392,237,676,325.50
  5. Step 5: Solve for x
    x = 3,491,392,237,676,325.50/71,032,006.10
  6. Step 6: Final answer
    x = 49,152,381.15

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Double scale
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Similar ratio
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1.5x scale

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.