Home / 123,358,164.30-184,966,387.65-37,083,638.70

Finding the Fourth Proportional to 123,358,164.30, 184,966,387.65 and 37,083,638.70

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Solution

The fourth proportional to 123,358,164.30, 184,966,387.65 and 37,083,638.70 is: 55,604,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,358,164.30 : 184,966,387.65 = 37,083,638.70 : x
  2. Step 2: Convert to fraction form
    123,358,164.30/184,966,387.65 = 37,083,638.70/x
  3. Step 3: Cross multiply
    123,358,164.30x = 184,966,387.65 × 37,083,638.70
  4. Step 4: Simplify right side
    123,358,164.30x = 6,859,226,691,256,743
  5. Step 5: Solve for x
    x = 6,859,226,691,256,743/123,358,164.30
  6. Step 6: Final answer
    x = 55,604,156.65

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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.