Home / 9,098,635.40-13,647,953.10-4,315,666.40

Finding the Fourth Proportional to 9,098,635.40, 13,647,953.10 and 4,315,666.40

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Solution

The fourth proportional to 9,098,635.40, 13,647,953.10 and 4,315,666.40 is: 6,473,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,635.40 : 13,647,953.10 = 4,315,666.40 : x
  2. Step 2: Convert to fraction form
    9,098,635.40/13,647,953.10 = 4,315,666.40/x
  3. Step 3: Cross multiply
    9,098,635.40x = 13,647,953.10 × 4,315,666.40
  4. Step 4: Simplify right side
    9,098,635.40x = 58,900,012,622,445.84
  5. Step 5: Solve for x
    x = 58,900,012,622,445.84/9,098,635.40
  6. Step 6: Final answer
    x = 6,473,499.60

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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.