Home / 9,657,975.40-14,486,963.10-9,516,257.80

Finding the Fourth Proportional to 9,657,975.40, 14,486,963.10 and 9,516,257.80

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Solution

The fourth proportional to 9,657,975.40, 14,486,963.10 and 9,516,257.80 is: 14,274,386.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,975.40 : 14,486,963.10 = 9,516,257.80 : x
  2. Step 2: Convert to fraction form
    9,657,975.40/14,486,963.10 = 9,516,257.80/x
  3. Step 3: Cross multiply
    9,657,975.40x = 14,486,963.10 × 9,516,257.80
  4. Step 4: Simplify right side
    9,657,975.40x = 137,861,675,598,687.19
  5. Step 5: Solve for x
    x = 137,861,675,598,687.19/9,657,975.40
  6. Step 6: Final answer
    x = 14,274,386.70

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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.