Home / 67,377,087.80-101,065,631.70-58,874,031.80

Finding the Fourth Proportional to 67,377,087.80, 101,065,631.70 and 58,874,031.80

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Solution

The fourth proportional to 67,377,087.80, 101,065,631.70 and 58,874,031.80 is: 88,311,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,087.80 : 101,065,631.70 = 58,874,031.80 : x
  2. Step 2: Convert to fraction form
    67,377,087.80/101,065,631.70 = 58,874,031.80/x
  3. Step 3: Cross multiply
    67,377,087.80x = 101,065,631.70 × 58,874,031.80
  4. Step 4: Simplify right side
    67,377,087.80x = 5,950,141,214,592,888
  5. Step 5: Solve for x
    x = 5,950,141,214,592,888/67,377,087.80
  6. Step 6: Final answer
    x = 88,311,047.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.