Home / 51,997,934.55-77,996,901.83-36,881,390.55

Finding the Fourth Proportional to 51,997,934.55, 77,996,901.83 and 36,881,390.55

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Solution

The fourth proportional to 51,997,934.55, 77,996,901.83 and 36,881,390.55 is: 55,322,085.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,997,934.55 : 77,996,901.83 = 36,881,390.55 : x
  2. Step 2: Convert to fraction form
    51,997,934.55/77,996,901.83 = 36,881,390.55/x
  3. Step 3: Cross multiply
    51,997,934.55x = 77,996,901.83 × 36,881,390.55
  4. Step 4: Simplify right side
    51,997,934.55x = 2,876,634,197,897,832.50
  5. Step 5: Solve for x
    x = 2,876,634,197,897,832.50/51,997,934.55
  6. Step 6: Final answer
    x = 55,322,085.83

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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.