Home / 34,961,347.32-48,255,964.10-20,652,306.22

Finding the Fourth Proportional to 34,961,347.32, 48,255,964.10 and 20,652,306.22

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Solution

The fourth proportional to 34,961,347.32, 48,255,964.10 and 20,652,306.22 is: 28,505,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,961,347.32 : 48,255,964.10 = 20,652,306.22 : x
  2. Step 2: Convert to fraction form
    34,961,347.32/48,255,964.10 = 20,652,306.22/x
  3. Step 3: Cross multiply
    34,961,347.32x = 48,255,964.10 × 20,652,306.22
  4. Step 4: Simplify right side
    34,961,347.32x = 996,596,947,534,526.62
  5. Step 5: Solve for x
    x = 996,596,947,534,526.62/34,961,347.32
  6. Step 6: Final answer
    x = 28,505,679.10

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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.