Home / 73,609,933.24-101,580,374.46-40,119,702.04

Finding the Fourth Proportional to 73,609,933.24, 101,580,374.46 and 40,119,702.04

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Solution

The fourth proportional to 73,609,933.24, 101,580,374.46 and 40,119,702.04 is: 55,364,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,933.24 : 101,580,374.46 = 40,119,702.04 : x
  2. Step 2: Convert to fraction form
    73,609,933.24/101,580,374.46 = 40,119,702.04/x
  3. Step 3: Cross multiply
    73,609,933.24x = 101,580,374.46 × 40,119,702.04
  4. Step 4: Simplify right side
    73,609,933.24x = 4,075,374,356,446,825.50
  5. Step 5: Solve for x
    x = 4,075,374,356,446,825.50/73,609,933.24
  6. Step 6: Final answer
    x = 55,364,462.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.