Home / 9,787,551.60-14,681,327.40-5,745,975.60

Finding the Fourth Proportional to 9,787,551.60, 14,681,327.40 and 5,745,975.60

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Solution

The fourth proportional to 9,787,551.60, 14,681,327.40 and 5,745,975.60 is: 8,618,963.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,551.60 : 14,681,327.40 = 5,745,975.60 : x
  2. Step 2: Convert to fraction form
    9,787,551.60/14,681,327.40 = 5,745,975.60/x
  3. Step 3: Cross multiply
    9,787,551.60x = 14,681,327.40 × 5,745,975.60
  4. Step 4: Simplify right side
    9,787,551.60x = 84,358,549,016,011.44
  5. Step 5: Solve for x
    x = 84,358,549,016,011.44/9,787,551.60
  6. Step 6: Final answer
    x = 8,618,963.40

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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.