Home / 15,332,049.40-22,998,074.10-9,663,345.40

Finding the Fourth Proportional to 15,332,049.40, 22,998,074.10 and 9,663,345.40

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Solution

The fourth proportional to 15,332,049.40, 22,998,074.10 and 9,663,345.40 is: 14,495,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,049.40 : 22,998,074.10 = 9,663,345.40 : x
  2. Step 2: Convert to fraction form
    15,332,049.40/22,998,074.10 = 9,663,345.40/x
  3. Step 3: Cross multiply
    15,332,049.40x = 22,998,074.10 × 9,663,345.40
  4. Step 4: Simplify right side
    15,332,049.40x = 222,238,333,563,094.16
  5. Step 5: Solve for x
    x = 222,238,333,563,094.16/15,332,049.40
  6. Step 6: Final answer
    x = 14,495,018.10

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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.