Home / 15,650,088.20-23,482,130.70-7,559,937.80

Finding the Fourth Proportional to 15,650,088.20, 23,482,130.70 and 7,559,937.80

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Solution

The fourth proportional to 15,650,088.20, 23,482,130.70 and 7,559,937.80 is: 11,343,287.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,650,088.20 : 23,482,130.70 = 7,559,937.80 : x
  2. Step 2: Convert to fraction form
    15,650,088.20/23,482,130.70 = 7,559,937.80/x
  3. Step 3: Cross multiply
    15,650,088.20x = 23,482,130.70 × 7,559,937.80
  4. Step 4: Simplify right side
    15,650,088.20x = 177,523,447,503,470.44
  5. Step 5: Solve for x
    x = 177,523,447,503,470.44/15,650,088.20
  6. Step 6: Final answer
    x = 11,343,287.35

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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.