Home / 120,709,575.22-181,070,923.83-34,441,348.18

Finding the Fourth Proportional to 120,709,575.22, 181,070,923.83 and 34,441,348.18

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Solution

The fourth proportional to 120,709,575.22, 181,070,923.83 and 34,441,348.18 is: 51,663,894.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,709,575.22 : 181,070,923.83 = 34,441,348.18 : x
  2. Step 2: Convert to fraction form
    120,709,575.22/181,070,923.83 = 34,441,348.18/x
  3. Step 3: Cross multiply
    120,709,575.22x = 181,070,923.83 × 34,441,348.18
  4. Step 4: Simplify right side
    120,709,575.22x = 6,236,326,732,903,290
  5. Step 5: Solve for x
    x = 6,236,326,732,903,290/120,709,575.22
  6. Step 6: Final answer
    x = 51,663,894.28

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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.