Home / 9,970,233.40-14,920,943.70-5,984,006.20

Finding the Fourth Proportional to 9,970,233.40, 14,920,943.70 and 5,984,006.20

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Solution

The fourth proportional to 9,970,233.40, 14,920,943.70 and 5,984,006.20 is: 8,955,359.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,233.40 : 14,920,943.70 = 5,984,006.20 : x
  2. Step 2: Convert to fraction form
    9,970,233.40/14,920,943.70 = 5,984,006.20/x
  3. Step 3: Cross multiply
    9,970,233.40x = 14,920,943.70 × 5,984,006.20
  4. Step 4: Simplify right side
    9,970,233.40x = 89,287,019,610,650.94
  5. Step 5: Solve for x
    x = 89,287,019,610,650.94/9,970,233.40
  6. Step 6: Final answer
    x = 8,955,359.02

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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.