Home / 74,769,169.77-103,194,960.39-44,595,600.71

Finding the Fourth Proportional to 74,769,169.77, 103,194,960.39 and 44,595,600.71

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Solution

The fourth proportional to 74,769,169.77, 103,194,960.39 and 44,595,600.71 is: 61,549,984.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,769,169.77 : 103,194,960.39 = 44,595,600.71 : x
  2. Step 2: Convert to fraction form
    74,769,169.77/103,194,960.39 = 44,595,600.71/x
  3. Step 3: Cross multiply
    74,769,169.77x = 103,194,960.39 × 44,595,600.71
  4. Step 4: Simplify right side
    74,769,169.77x = 4,602,041,248,320,731
  5. Step 5: Solve for x
    x = 4,602,041,248,320,731/74,769,169.77
  6. Step 6: Final answer
    x = 61,549,984.61

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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.