Home / 14,459,234.20-21,724,280.70-10,872,007.46

Finding the Fourth Proportional to 14,459,234.20, 21,724,280.70 and 10,872,007.46

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Solution

The fourth proportional to 14,459,234.20, 21,724,280.70 and 10,872,007.46 is: 16,334,650.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459,234.20 : 21,724,280.70 = 10,872,007.46 : x
  2. Step 2: Convert to fraction form
    14,459,234.20/21,724,280.70 = 10,872,007.46/x
  3. Step 3: Cross multiply
    14,459,234.20x = 21,724,280.70 × 10,872,007.46
  4. Step 4: Simplify right side
    14,459,234.20x = 236,186,541,833,534.03
  5. Step 5: Solve for x
    x = 236,186,541,833,534.03/14,459,234.20
  6. Step 6: Final answer
    x = 16,334,650.82

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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.