Home / 89,373,927,717.72-134,074,666,527.84-30,472,238,439

Finding the Fourth Proportional to 89,373,927,717.72, 134,074,666,527.84 and 30,472,238,439

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Solution

The fourth proportional to 89,373,927,717.72, 134,074,666,527.84 and 30,472,238,439 is: 45,713,054,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,373,927,717.72 : 134,074,666,527.84 = 30,472,238,439 : x
  2. Step 2: Convert to fraction form
    89,373,927,717.72/134,074,666,527.84 = 30,472,238,439/x
  3. Step 3: Cross multiply
    89,373,927,717.72x = 134,074,666,527.84 × 30,472,238,439
  4. Step 4: Simplify right side
    89,373,927,717.72x = 4,085,555,207,065,752,829,952
  5. Step 5: Solve for x
    x = 4,085,555,207,065,752,829,952/89,373,927,717.72
  6. Step 6: Final answer
    x = 45,713,054,258.62

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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.