Home / 233,033,776.62-349,596,712.83-85,482,706.56

Finding the Fourth Proportional to 233,033,776.62, 349,596,712.83 and 85,482,706.56

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Solution

The fourth proportional to 233,033,776.62, 349,596,712.83 and 85,482,706.56 is: 128,240,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,033,776.62 : 349,596,712.83 = 85,482,706.56 : x
  2. Step 2: Convert to fraction form
    233,033,776.62/349,596,712.83 = 85,482,706.56/x
  3. Step 3: Cross multiply
    233,033,776.62x = 349,596,712.83 × 85,482,706.56
  4. Step 4: Simplify right side
    233,033,776.62x = 29,884,473,217,187,476
  5. Step 5: Solve for x
    x = 29,884,473,217,187,476/233,033,776.62
  6. Step 6: Final answer
    x = 128,240,951.38

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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.