Home / 9,787,623.60-14,681,435.40-9,031,796.40

Finding the Fourth Proportional to 9,787,623.60, 14,681,435.40 and 9,031,796.40

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Solution

The fourth proportional to 9,787,623.60, 14,681,435.40 and 9,031,796.40 is: 13,547,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,623.60 : 14,681,435.40 = 9,031,796.40 : x
  2. Step 2: Convert to fraction form
    9,787,623.60/14,681,435.40 = 9,031,796.40/x
  3. Step 3: Cross multiply
    9,787,623.60x = 14,681,435.40 × 9,031,796.40
  4. Step 4: Simplify right side
    9,787,623.60x = 132,599,735,392,552.56
  5. Step 5: Solve for x
    x = 132,599,735,392,552.56/9,787,623.60
  6. Step 6: Final answer
    x = 13,547,694.60

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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.