Home / 51,101,595.87-70,520,488.71-29,075,094.83

Finding the Fourth Proportional to 51,101,595.87, 70,520,488.71 and 29,075,094.83

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Solution

The fourth proportional to 51,101,595.87, 70,520,488.71 and 29,075,094.83 is: 40,123,793.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,101,595.87 : 70,520,488.71 = 29,075,094.83 : x
  2. Step 2: Convert to fraction form
    51,101,595.87/70,520,488.71 = 29,075,094.83/x
  3. Step 3: Cross multiply
    51,101,595.87x = 70,520,488.71 × 29,075,094.83
  4. Step 4: Simplify right side
    51,101,595.87x = 2,050,389,896,348,591.75
  5. Step 5: Solve for x
    x = 2,050,389,896,348,591.75/51,101,595.87
  6. Step 6: Final answer
    x = 40,123,793.82

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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.