Home / 45,143,551.11-62,303,418.81-26,808,836.61

Finding the Fourth Proportional to 45,143,551.11, 62,303,418.81 and 26,808,836.61

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Solution

The fourth proportional to 45,143,551.11, 62,303,418.81 and 26,808,836.61 is: 36,999,352.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,551.11 : 62,303,418.81 = 26,808,836.61 : x
  2. Step 2: Convert to fraction form
    45,143,551.11/62,303,418.81 = 26,808,836.61/x
  3. Step 3: Cross multiply
    45,143,551.11x = 62,303,418.81 × 26,808,836.61
  4. Step 4: Simplify right side
    45,143,551.11x = 1,670,282,175,121,690.75
  5. Step 5: Solve for x
    x = 1,670,282,175,121,690.75/45,143,551.11
  6. Step 6: Final answer
    x = 36,999,352.82

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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.