Home / 7,267,233.10-10,900,849.65-2,218,543.60

Finding the Fourth Proportional to 7,267,233.10, 10,900,849.65 and 2,218,543.60

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Solution

The fourth proportional to 7,267,233.10, 10,900,849.65 and 2,218,543.60 is: 3,327,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,233.10 : 10,900,849.65 = 2,218,543.60 : x
  2. Step 2: Convert to fraction form
    7,267,233.10/10,900,849.65 = 2,218,543.60/x
  3. Step 3: Cross multiply
    7,267,233.10x = 10,900,849.65 × 2,218,543.60
  4. Step 4: Simplify right side
    7,267,233.10x = 24,184,010,225,569.74
  5. Step 5: Solve for x
    x = 24,184,010,225,569.74/7,267,233.10
  6. Step 6: Final answer
    x = 3,327,815.40

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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.