Home / 83,052,002.65-124,578,003.98-83,052,002.65

Finding the Fourth Proportional to 83,052,002.65, 124,578,003.98 and 83,052,002.65

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Solution

The fourth proportional to 83,052,002.65, 124,578,003.98 and 83,052,002.65 is: 124,578,003.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,052,002.65 : 124,578,003.98 = 83,052,002.65 : x
  2. Step 2: Convert to fraction form
    83,052,002.65/124,578,003.98 = 83,052,002.65/x
  3. Step 3: Cross multiply
    83,052,002.65x = 124,578,003.98 × 83,052,002.65
  4. Step 4: Simplify right side
    83,052,002.65x = 10,346,452,716,678,672
  5. Step 5: Solve for x
    x = 10,346,452,716,678,672/83,052,002.65
  6. Step 6: Final answer
    x = 124,578,003.98

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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.