Home / 96,471,764.20-144,707,646.30-58,208,012.20

Finding the Fourth Proportional to 96,471,764.20, 144,707,646.30 and 58,208,012.20

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Solution

The fourth proportional to 96,471,764.20, 144,707,646.30 and 58,208,012.20 is: 87,312,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,471,764.20 : 144,707,646.30 = 58,208,012.20 : x
  2. Step 2: Convert to fraction form
    96,471,764.20/144,707,646.30 = 58,208,012.20/x
  3. Step 3: Cross multiply
    96,471,764.20x = 144,707,646.30 × 58,208,012.20
  4. Step 4: Simplify right side
    96,471,764.20x = 8,423,144,441,263,686
  5. Step 5: Solve for x
    x = 8,423,144,441,263,686/96,471,764.20
  6. Step 6: Final answer
    x = 87,312,018.30

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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.