Home / 11,574,146.50-17,357,674.07-8,002,862.98

Finding the Fourth Proportional to 11,574,146.50, 17,357,674.07 and 8,002,862.98

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Solution

The fourth proportional to 11,574,146.50, 17,357,674.07 and 8,002,862.98 is: 12,001,842.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,146.50 : 17,357,674.07 = 8,002,862.98 : x
  2. Step 2: Convert to fraction form
    11,574,146.50/17,357,674.07 = 8,002,862.98/x
  3. Step 3: Cross multiply
    11,574,146.50x = 17,357,674.07 × 8,002,862.98
  4. Step 4: Simplify right side
    11,574,146.50x = 138,911,087,210,321.92
  5. Step 5: Solve for x
    x = 138,911,087,210,321.92/11,574,146.50
  6. Step 6: Final answer
    x = 12,001,842.83

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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.