Home / 55,983,175.70-83,968,793.85-19,592,261.15

Finding the Fourth Proportional to 55,983,175.70, 83,968,793.85 and 19,592,261.15

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Solution

The fourth proportional to 55,983,175.70, 83,968,793.85 and 19,592,261.15 is: 29,386,302.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,983,175.70 : 83,968,793.85 = 19,592,261.15 : x
  2. Step 2: Convert to fraction form
    55,983,175.70/83,968,793.85 = 19,592,261.15/x
  3. Step 3: Cross multiply
    55,983,175.70x = 83,968,793.85 × 19,592,261.15
  4. Step 4: Simplify right side
    55,983,175.70x = 1,645,138,537,559,713.75
  5. Step 5: Solve for x
    x = 1,645,138,537,559,713.75/55,983,175.70
  6. Step 6: Final answer
    x = 29,386,302.53

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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.