Home / 57,457,632.39-79,270,813.11-44,230,854.57

Finding the Fourth Proportional to 57,457,632.39, 79,270,813.11 and 44,230,854.57

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Solution

The fourth proportional to 57,457,632.39, 79,270,813.11 and 44,230,854.57 is: 61,022,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,457,632.39 : 79,270,813.11 = 44,230,854.57 : x
  2. Step 2: Convert to fraction form
    57,457,632.39/79,270,813.11 = 44,230,854.57/x
  3. Step 3: Cross multiply
    57,457,632.39x = 79,270,813.11 × 44,230,854.57
  4. Step 4: Simplify right side
    57,457,632.39x = 3,506,215,806,182,659
  5. Step 5: Solve for x
    x = 3,506,215,806,182,659/57,457,632.39
  6. Step 6: Final answer
    x = 61,022,629.38

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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.