Home / 9,625,416.80-14,438,125.20-9,559,061.60

Finding the Fourth Proportional to 9,625,416.80, 14,438,125.20 and 9,559,061.60

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Solution

The fourth proportional to 9,625,416.80, 14,438,125.20 and 9,559,061.60 is: 14,338,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,416.80 : 14,438,125.20 = 9,559,061.60 : x
  2. Step 2: Convert to fraction form
    9,625,416.80/14,438,125.20 = 9,559,061.60/x
  3. Step 3: Cross multiply
    9,625,416.80x = 14,438,125.20 × 9,559,061.60
  4. Step 4: Simplify right side
    9,625,416.80x = 138,014,928,175,312.31
  5. Step 5: Solve for x
    x = 138,014,928,175,312.31/9,625,416.80
  6. Step 6: Final answer
    x = 14,338,592.40

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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.