Home / 45,205,123.52-62,382,335.52-24,579,089.12

Finding the Fourth Proportional to 45,205,123.52, 62,382,335.52 and 24,579,089.12

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Solution

The fourth proportional to 45,205,123.52, 62,382,335.52 and 24,579,089.12 is: 33,918,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,123.52 : 62,382,335.52 = 24,579,089.12 : x
  2. Step 2: Convert to fraction form
    45,205,123.52/62,382,335.52 = 24,579,089.12/x
  3. Step 3: Cross multiply
    45,205,123.52x = 62,382,335.52 × 24,579,089.12
  4. Step 4: Simplify right side
    45,205,123.52x = 1,533,300,984,259,821.75
  5. Step 5: Solve for x
    x = 1,533,300,984,259,821.75/45,205,123.52
  6. Step 6: Final answer
    x = 33,918,743.38

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1.5x scale

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.