Home / 124,578,345.10-186,867,517.65-124,578,345.10

Finding the Fourth Proportional to 124,578,345.10, 186,867,517.65 and 124,578,345.10

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Solution

The fourth proportional to 124,578,345.10, 186,867,517.65 and 124,578,345.10 is: 186,867,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,578,345.10 : 186,867,517.65 = 124,578,345.10 : x
  2. Step 2: Convert to fraction form
    124,578,345.10/186,867,517.65 = 124,578,345.10/x
  3. Step 3: Cross multiply
    124,578,345.10x = 186,867,517.65 × 124,578,345.10
  4. Step 4: Simplify right side
    124,578,345.10x = 23,279,646,101,782,040
  5. Step 5: Solve for x
    x = 23,279,646,101,782,040/124,578,345.10
  6. Step 6: Final answer
    x = 186,867,517.65

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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.