Home / 9,306,465.30-13,961,010.15-2,916,051.30

Finding the Fourth Proportional to 9,306,465.30, 13,961,010.15 and 2,916,051.30

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Solution

The fourth proportional to 9,306,465.30, 13,961,010.15 and 2,916,051.30 is: 4,374,488.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,465.30 : 13,961,010.15 = 2,916,051.30 : x
  2. Step 2: Convert to fraction form
    9,306,465.30/13,961,010.15 = 2,916,051.30/x
  3. Step 3: Cross multiply
    9,306,465.30x = 13,961,010.15 × 2,916,051.30
  4. Step 4: Simplify right side
    9,306,465.30x = 40,711,021,797,220.70
  5. Step 5: Solve for x
    x = 40,711,021,797,220.70/9,306,465.30
  6. Step 6: Final answer
    x = 4,374,488.11

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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.