Home / 222,912,005.55-334,248,434.10-93,373,261.80

Finding the Fourth Proportional to 222,912,005.55, 334,248,434.10 and 93,373,261.80

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Solution

The fourth proportional to 222,912,005.55, 334,248,434.10 and 93,373,261.80 is: 140,009,805.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,005.55 : 334,248,434.10 = 93,373,261.80 : x
  2. Step 2: Convert to fraction form
    222,912,005.55/334,248,434.10 = 93,373,261.80/x
  3. Step 3: Cross multiply
    222,912,005.55x = 334,248,434.10 × 93,373,261.80
  4. Step 4: Simplify right side
    222,912,005.55x = 31,209,866,543,459,348
  5. Step 5: Solve for x
    x = 31,209,866,543,459,348/222,912,005.55
  6. Step 6: Final answer
    x = 140,009,805.51

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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.