Home / 123,584,646.30-185,376,969.45-32,717,420.70

Finding the Fourth Proportional to 123,584,646.30, 185,376,969.45 and 32,717,420.70

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Solution

The fourth proportional to 123,584,646.30, 185,376,969.45 and 32,717,420.70 is: 49,076,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,584,646.30 : 185,376,969.45 = 32,717,420.70 : x
  2. Step 2: Convert to fraction form
    123,584,646.30/185,376,969.45 = 32,717,420.70/x
  3. Step 3: Cross multiply
    123,584,646.30x = 185,376,969.45 × 32,717,420.70
  4. Step 4: Simplify right side
    123,584,646.30x = 6,065,056,297,586,697
  5. Step 5: Solve for x
    x = 6,065,056,297,586,697/123,584,646.30
  6. Step 6: Final answer
    x = 49,076,131.05

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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.