Home / 10,032,416.10-15,048,624.15-3,642,876.90

Finding the Fourth Proportional to 10,032,416.10, 15,048,624.15 and 3,642,876.90

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Solution

The fourth proportional to 10,032,416.10, 15,048,624.15 and 3,642,876.90 is: 5,464,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,416.10 : 15,048,624.15 = 3,642,876.90 : x
  2. Step 2: Convert to fraction form
    10,032,416.10/15,048,624.15 = 3,642,876.90/x
  3. Step 3: Cross multiply
    10,032,416.10x = 15,048,624.15 × 3,642,876.90
  4. Step 4: Simplify right side
    10,032,416.10x = 54,820,285,292,817.13
  5. Step 5: Solve for x
    x = 54,820,285,292,817.13/10,032,416.10
  6. Step 6: Final answer
    x = 5,464,315.35

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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.