Home / 51,156,425.57-70,596,817.32-27,953,055.41

Finding the Fourth Proportional to 51,156,425.57, 70,596,817.32 and 27,953,055.41

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Solution

The fourth proportional to 51,156,425.57, 70,596,817.32 and 27,953,055.41 is: 38,575,735.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,156,425.57 : 70,596,817.32 = 27,953,055.41 : x
  2. Step 2: Convert to fraction form
    51,156,425.57/70,596,817.32 = 27,953,055.41/x
  3. Step 3: Cross multiply
    51,156,425.57x = 70,596,817.32 × 27,953,055.41
  4. Step 4: Simplify right side
    51,156,425.57x = 1,973,396,746,315,607.50
  5. Step 5: Solve for x
    x = 1,973,396,746,315,607.50/51,156,425.57
  6. Step 6: Final answer
    x = 38,575,735.59

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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.