Home / 55,587,133.30-83,413,456.35-23,236,543.30

Finding the Fourth Proportional to 55,587,133.30, 83,413,456.35 and 23,236,543.30

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Solution

The fourth proportional to 55,587,133.30, 83,413,456.35 and 23,236,543.30 is: 34,868,507.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,587,133.30 : 83,413,456.35 = 23,236,543.30 : x
  2. Step 2: Convert to fraction form
    55,587,133.30/83,413,456.35 = 23,236,543.30/x
  3. Step 3: Cross multiply
    55,587,133.30x = 83,413,456.35 × 23,236,543.30
  4. Step 4: Simplify right side
    55,587,133.30x = 1,938,240,390,279,435
  5. Step 5: Solve for x
    x = 1,938,240,390,279,435/55,587,133.30
  6. Step 6: Final answer
    x = 34,868,507.79

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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.