Home / 22,980,349.20-34,470,228.50-7,634,695.08

Finding the Fourth Proportional to 22,980,349.20, 34,470,228.50 and 7,634,695.08

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Solution

The fourth proportional to 22,980,349.20, 34,470,228.50 and 7,634,695.08 is: 11,451,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,980,349.20 : 34,470,228.50 = 7,634,695.08 : x
  2. Step 2: Convert to fraction form
    22,980,349.20/34,470,228.50 = 7,634,695.08/x
  3. Step 3: Cross multiply
    22,980,349.20x = 34,470,228.50 × 7,634,695.08
  4. Step 4: Simplify right side
    22,980,349.20x = 263,169,683,935,425.78
  5. Step 5: Solve for x
    x = 263,169,683,935,425.78/22,980,349.20
  6. Step 6: Final answer
    x = 11,451,944.51

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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.