Home / 51,156,424.07-70,596,815.24-27,953,053.91

Finding the Fourth Proportional to 51,156,424.07, 70,596,815.24 and 27,953,053.91

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Solution

The fourth proportional to 51,156,424.07, 70,596,815.24 and 27,953,053.91 is: 38,575,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,156,424.07 : 70,596,815.24 = 27,953,053.91 : x
  2. Step 2: Convert to fraction form
    51,156,424.07/70,596,815.24 = 27,953,053.91/x
  3. Step 3: Cross multiply
    51,156,424.07x = 70,596,815.24 × 27,953,053.91
  4. Step 4: Simplify right side
    51,156,424.07x = 1,973,396,581,994,928.50
  5. Step 5: Solve for x
    x = 1,973,396,581,994,928.50/51,156,424.07
  6. Step 6: Final answer
    x = 38,575,733.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.