Home / 8,807,537.70-13,211,306.55-7,314,545.70

Finding the Fourth Proportional to 8,807,537.70, 13,211,306.55 and 7,314,545.70

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Solution

The fourth proportional to 8,807,537.70, 13,211,306.55 and 7,314,545.70 is: 10,971,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,537.70 : 13,211,306.55 = 7,314,545.70 : x
  2. Step 2: Convert to fraction form
    8,807,537.70/13,211,306.55 = 7,314,545.70/x
  3. Step 3: Cross multiply
    8,807,537.70x = 13,211,306.55 × 7,314,545.70
  4. Step 4: Simplify right side
    8,807,537.70x = 96,634,705,516,684.34
  5. Step 5: Solve for x
    x = 96,634,705,516,684.34/8,807,537.70
  6. Step 6: Final answer
    x = 10,971,818.55

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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.