Home / 123,132,037.80-184,698,056.70-32,264,812.20

Finding the Fourth Proportional to 123,132,037.80, 184,698,056.70 and 32,264,812.20

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Solution

The fourth proportional to 123,132,037.80, 184,698,056.70 and 32,264,812.20 is: 48,397,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,132,037.80 : 184,698,056.70 = 32,264,812.20 : x
  2. Step 2: Convert to fraction form
    123,132,037.80/184,698,056.70 = 32,264,812.20/x
  3. Step 3: Cross multiply
    123,132,037.80x = 184,698,056.70 × 32,264,812.20
  4. Step 4: Simplify right side
    123,132,037.80x = 5,959,248,113,130,451
  5. Step 5: Solve for x
    x = 5,959,248,113,130,451/123,132,037.80
  6. Step 6: Final answer
    x = 48,397,218.30

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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.