Home / 9,817,105.38-14,705,756.02-4,551,545.79

Finding the Fourth Proportional to 9,817,105.38, 14,705,756.02 and 4,551,545.79

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Solution

The fourth proportional to 9,817,105.38, 14,705,756.02 and 4,551,545.79 is: 6,818,091.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,105.38 : 14,705,756.02 = 4,551,545.79 : x
  2. Step 2: Convert to fraction form
    9,817,105.38/14,705,756.02 = 4,551,545.79/x
  3. Step 3: Cross multiply
    9,817,105.38x = 14,705,756.02 × 4,551,545.79
  4. Step 4: Simplify right side
    9,817,105.38x = 66,933,921,901,598.16
  5. Step 5: Solve for x
    x = 66,933,921,901,598.16/9,817,105.38
  6. Step 6: Final answer
    x = 6,818,091.41

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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.