Home / 13,935,151.98-20,902,798.44-4,349,727

Finding the Fourth Proportional to 13,935,151.98, 20,902,798.44 and 4,349,727

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Solution

The fourth proportional to 13,935,151.98, 20,902,798.44 and 4,349,727 is: 6,524,612.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,935,151.98 : 20,902,798.44 = 4,349,727 : x
  2. Step 2: Convert to fraction form
    13,935,151.98/20,902,798.44 = 4,349,727/x
  3. Step 3: Cross multiply
    13,935,151.98x = 20,902,798.44 × 4,349,727
  4. Step 4: Simplify right side
    13,935,151.98x = 90,921,466,750,025.89
  5. Step 5: Solve for x
    x = 90,921,466,750,025.89/13,935,151.98
  6. Step 6: Final answer
    x = 6,524,612.50

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1.5x scale

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.