Home / 28,053,945.26-38,693,139.86-24,140,259.89

Finding the Fourth Proportional to 28,053,945.26, 38,693,139.86 and 24,140,259.89

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Solution

The fourth proportional to 28,053,945.26, 38,693,139.86 and 24,140,259.89 is: 33,295,226.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,053,945.26 : 38,693,139.86 = 24,140,259.89 : x
  2. Step 2: Convert to fraction form
    28,053,945.26/38,693,139.86 = 24,140,259.89/x
  3. Step 3: Cross multiply
    28,053,945.26x = 38,693,139.86 × 24,140,259.89
  4. Step 4: Simplify right side
    28,053,945.26x = 934,062,452,180,518.25
  5. Step 5: Solve for x
    x = 934,062,452,180,518.25/28,053,945.26
  6. Step 6: Final answer
    x = 33,295,226.16

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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.