Home / 15,706,043.20-23,559,282.40-10,348,987.20

Finding the Fourth Proportional to 15,706,043.20, 23,559,282.40 and 10,348,987.20

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Solution

The fourth proportional to 15,706,043.20, 23,559,282.40 and 10,348,987.20 is: 15,523,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,043.20 : 23,559,282.40 = 10,348,987.20 : x
  2. Step 2: Convert to fraction form
    15,706,043.20/23,559,282.40 = 10,348,987.20/x
  3. Step 3: Cross multiply
    15,706,043.20x = 23,559,282.40 × 10,348,987.20
  4. Step 4: Simplify right side
    15,706,043.20x = 243,814,711,998,785.25
  5. Step 5: Solve for x
    x = 243,814,711,998,785.25/15,706,043.20
  6. Step 6: Final answer
    x = 15,523,624.18

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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.