Home / 149,479,249.05-224,218,873.58-88,005,303.45

Finding the Fourth Proportional to 149,479,249.05, 224,218,873.58 and 88,005,303.45

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Solution

The fourth proportional to 149,479,249.05, 224,218,873.58 and 88,005,303.45 is: 132,007,955.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,479,249.05 : 224,218,873.58 = 88,005,303.45 : x
  2. Step 2: Convert to fraction form
    149,479,249.05/224,218,873.58 = 88,005,303.45/x
  3. Step 3: Cross multiply
    149,479,249.05x = 224,218,873.58 × 88,005,303.45
  4. Step 4: Simplify right side
    149,479,249.05x = 19,732,450,008,185,060
  5. Step 5: Solve for x
    x = 19,732,450,008,185,060/149,479,249.05
  6. Step 6: Final answer
    x = 132,007,955.18

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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.