Home / 84,919,784.28-127,213,206.40-44,006,061.82

Finding the Fourth Proportional to 84,919,784.28, 127,213,206.40 and 44,006,061.82

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Solution

The fourth proportional to 84,919,784.28, 127,213,206.40 and 44,006,061.82 is: 65,922,826.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,919,784.28 : 127,213,206.40 = 44,006,061.82 : x
  2. Step 2: Convert to fraction form
    84,919,784.28/127,213,206.40 = 44,006,061.82/x
  3. Step 3: Cross multiply
    84,919,784.28x = 127,213,206.40 × 44,006,061.82
  4. Step 4: Simplify right side
    84,919,784.28x = 5,598,152,225,158,820
  5. Step 5: Solve for x
    x = 5,598,152,225,158,820/84,919,784.28
  6. Step 6: Final answer
    x = 65,922,826.73

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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.