Home / 9,453,670.20-14,180,505.30-5,866,443.45

Finding the Fourth Proportional to 9,453,670.20, 14,180,505.30 and 5,866,443.45

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Solution

The fourth proportional to 9,453,670.20, 14,180,505.30 and 5,866,443.45 is: 8,799,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453,670.20 : 14,180,505.30 = 5,866,443.45 : x
  2. Step 2: Convert to fraction form
    9,453,670.20/14,180,505.30 = 5,866,443.45/x
  3. Step 3: Cross multiply
    9,453,670.20x = 14,180,505.30 × 5,866,443.45
  4. Step 4: Simplify right side
    9,453,670.20x = 83,189,132,434,875.30
  5. Step 5: Solve for x
    x = 83,189,132,434,875.30/9,453,670.20
  6. Step 6: Final answer
    x = 8,799,665.18

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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.