Home / 151,421,760.80-227,041,670.28-59,195,653.76

Finding the Fourth Proportional to 151,421,760.80, 227,041,670.28 and 59,195,653.76

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Solution

The fourth proportional to 151,421,760.80, 227,041,670.28 and 59,195,653.76 is: 88,757,917.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,421,760.80 : 227,041,670.28 = 59,195,653.76 : x
  2. Step 2: Convert to fraction form
    151,421,760.80/227,041,670.28 = 59,195,653.76/x
  3. Step 3: Cross multiply
    151,421,760.80x = 227,041,670.28 × 59,195,653.76
  4. Step 4: Simplify right side
    151,421,760.80x = 13,439,880,102,986,962
  5. Step 5: Solve for x
    x = 13,439,880,102,986,962/151,421,760.80
  6. Step 6: Final answer
    x = 88,757,917.17

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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.