Home / 59,053,717.80-88,580,576.70-49,700,356.20

Finding the Fourth Proportional to 59,053,717.80, 88,580,576.70 and 49,700,356.20

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Solution

The fourth proportional to 59,053,717.80, 88,580,576.70 and 49,700,356.20 is: 74,550,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,053,717.80 : 88,580,576.70 = 49,700,356.20 : x
  2. Step 2: Convert to fraction form
    59,053,717.80/88,580,576.70 = 49,700,356.20/x
  3. Step 3: Cross multiply
    59,053,717.80x = 88,580,576.70 × 49,700,356.20
  4. Step 4: Simplify right side
    59,053,717.80x = 4,402,486,214,391,421
  5. Step 5: Solve for x
    x = 4,402,486,214,391,421/59,053,717.80
  6. Step 6: Final answer
    x = 74,550,534.30

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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.