Home / 9,201,381.20-13,791,703.80-4,411,365.20

Finding the Fourth Proportional to 9,201,381.20, 13,791,703.80 and 4,411,365.20

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Solution

The fourth proportional to 9,201,381.20, 13,791,703.80 and 4,411,365.20 is: 6,612,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,381.20 : 13,791,703.80 = 4,411,365.20 : x
  2. Step 2: Convert to fraction form
    9,201,381.20/13,791,703.80 = 4,411,365.20/x
  3. Step 3: Cross multiply
    9,201,381.20x = 13,791,703.80 × 4,411,365.20
  4. Step 4: Simplify right side
    9,201,381.20x = 60,840,242,192,027.77
  5. Step 5: Solve for x
    x = 60,840,242,192,027.77/9,201,381.20
  6. Step 6: Final answer
    x = 6,612,077.13

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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.