Home / 51,455,638.48-77,082,551.16-29,844,838.48

Finding the Fourth Proportional to 51,455,638.48, 77,082,551.16 and 29,844,838.48

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Solution

The fourth proportional to 51,455,638.48, 77,082,551.16 and 29,844,838.48 is: 44,708,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,455,638.48 : 77,082,551.16 = 29,844,838.48 : x
  2. Step 2: Convert to fraction form
    51,455,638.48/77,082,551.16 = 29,844,838.48/x
  3. Step 3: Cross multiply
    51,455,638.48x = 77,082,551.16 × 29,844,838.48
  4. Step 4: Simplify right side
    51,455,638.48x = 2,300,516,288,996,536.50
  5. Step 5: Solve for x
    x = 2,300,516,288,996,536.50/51,455,638.48
  6. Step 6: Final answer
    x = 44,708,730.80

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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.