Home / 9,386,011.50-12,952,695.90-5,093,659.50

Finding the Fourth Proportional to 9,386,011.50, 12,952,695.90 and 5,093,659.50

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Solution

The fourth proportional to 9,386,011.50, 12,952,695.90 and 5,093,659.50 is: 7,029,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386,011.50 : 12,952,695.90 = 5,093,659.50 : x
  2. Step 2: Convert to fraction form
    9,386,011.50/12,952,695.90 = 5,093,659.50/x
  3. Step 3: Cross multiply
    9,386,011.50x = 12,952,695.90 × 5,093,659.50
  4. Step 4: Simplify right side
    9,386,011.50x = 65,976,622,521,646.05
  5. Step 5: Solve for x
    x = 65,976,622,521,646.05/9,386,011.50
  6. Step 6: Final answer
    x = 7,029,250.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.