Home / 51,831,209.52-77,756,262.12-25,937,051.76

Finding the Fourth Proportional to 51,831,209.52, 77,756,262.12 and 25,937,051.76

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Solution

The fourth proportional to 51,831,209.52, 77,756,262.12 and 25,937,051.76 is: 38,910,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,209.52 : 77,756,262.12 = 25,937,051.76 : x
  2. Step 2: Convert to fraction form
    51,831,209.52/77,756,262.12 = 25,937,051.76/x
  3. Step 3: Cross multiply
    51,831,209.52x = 77,756,262.12 × 25,937,051.76
  4. Step 4: Simplify right side
    51,831,209.52x = 2,016,768,195,270,567.50
  5. Step 5: Solve for x
    x = 2,016,768,195,270,567.50/51,831,209.52
  6. Step 6: Final answer
    x = 38,910,305.47

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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.