Home / 237,438,037.80-356,157,056.70-101,137,199.40

Finding the Fourth Proportional to 237,438,037.80, 356,157,056.70 and 101,137,199.40

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Solution

The fourth proportional to 237,438,037.80, 356,157,056.70 and 101,137,199.40 is: 151,705,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,438,037.80 : 356,157,056.70 = 101,137,199.40 : x
  2. Step 2: Convert to fraction form
    237,438,037.80/356,157,056.70 = 101,137,199.40/x
  3. Step 3: Cross multiply
    237,438,037.80x = 356,157,056.70 × 101,137,199.40
  4. Step 4: Simplify right side
    237,438,037.80x = 36,020,727,261,185,008
  5. Step 5: Solve for x
    x = 36,020,727,261,185,008/237,438,037.80
  6. Step 6: Final answer
    x = 151,705,799.10

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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.