Home / 162,936,666.30-244,404,999.45-141,891,602.70

Finding the Fourth Proportional to 162,936,666.30, 244,404,999.45 and 141,891,602.70

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Solution

The fourth proportional to 162,936,666.30, 244,404,999.45 and 141,891,602.70 is: 212,837,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,936,666.30 : 244,404,999.45 = 141,891,602.70 : x
  2. Step 2: Convert to fraction form
    162,936,666.30/244,404,999.45 = 141,891,602.70/x
  3. Step 3: Cross multiply
    162,936,666.30x = 244,404,999.45 × 141,891,602.70
  4. Step 4: Simplify right side
    162,936,666.30x = 34,679,017,079,853,112
  5. Step 5: Solve for x
    x = 34,679,017,079,853,112/162,936,666.30
  6. Step 6: Final answer
    x = 212,837,404.05

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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.