Home / 17,035,673.60-25,553,510.40-8,532,617.60

Finding the Fourth Proportional to 17,035,673.60, 25,553,510.40 and 8,532,617.60

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Solution

The fourth proportional to 17,035,673.60, 25,553,510.40 and 8,532,617.60 is: 12,798,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035,673.60 : 25,553,510.40 = 8,532,617.60 : x
  2. Step 2: Convert to fraction form
    17,035,673.60/25,553,510.40 = 8,532,617.60/x
  3. Step 3: Cross multiply
    17,035,673.60x = 25,553,510.40 × 8,532,617.60
  4. Step 4: Simplify right side
    17,035,673.60x = 218,038,332,580,823.03
  5. Step 5: Solve for x
    x = 218,038,332,580,823.03/17,035,673.60
  6. Step 6: Final answer
    x = 12,798,926.40

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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.