Home / 92,090,326.05-127,083,870.50-50,836,332.69

Finding the Fourth Proportional to 92,090,326.05, 127,083,870.50 and 50,836,332.69

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Solution

The fourth proportional to 92,090,326.05, 127,083,870.50 and 50,836,332.69 is: 70,153,708.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,090,326.05 : 127,083,870.50 = 50,836,332.69 : x
  2. Step 2: Convert to fraction form
    92,090,326.05/127,083,870.50 = 50,836,332.69/x
  3. Step 3: Cross multiply
    92,090,326.05x = 127,083,870.50 × 50,836,332.69
  4. Step 4: Simplify right side
    92,090,326.05x = 6,460,477,919,826,076
  5. Step 5: Solve for x
    x = 6,460,477,919,826,076/92,090,326.05
  6. Step 6: Final answer
    x = 70,153,708.83

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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.