Home / 92,180,171.66-127,207,152.15-50,363,338.76

Finding the Fourth Proportional to 92,180,171.66, 127,207,152.15 and 50,363,338.76

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Solution

The fourth proportional to 92,180,171.66, 127,207,152.15 and 50,363,338.76 is: 69,500,596.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,180,171.66 : 127,207,152.15 = 50,363,338.76 : x
  2. Step 2: Convert to fraction form
    92,180,171.66/127,207,152.15 = 50,363,338.76/x
  3. Step 3: Cross multiply
    92,180,171.66x = 127,207,152.15 × 50,363,338.76
  4. Step 4: Simplify right side
    92,180,171.66x = 6,406,576,896,425,312
  5. Step 5: Solve for x
    x = 6,406,576,896,425,312/92,180,171.66
  6. Step 6: Final answer
    x = 69,500,596.29

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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.