Home / 73,620,513.04-101,600,853.42-40,580,687.65

Finding the Fourth Proportional to 73,620,513.04, 101,600,853.42 and 40,580,687.65

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Solution

The fourth proportional to 73,620,513.04, 101,600,853.42 and 40,580,687.65 is: 56,003,854.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,620,513.04 : 101,600,853.42 = 40,580,687.65 : x
  2. Step 2: Convert to fraction form
    73,620,513.04/101,600,853.42 = 40,580,687.65/x
  3. Step 3: Cross multiply
    73,620,513.04x = 101,600,853.42 × 40,580,687.65
  4. Step 4: Simplify right side
    73,620,513.04x = 4,123,032,497,610,454
  5. Step 5: Solve for x
    x = 4,123,032,497,610,454/73,620,513.04
  6. Step 6: Final answer
    x = 56,003,854.46

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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.