Home / 35,132,499.12-48,482,841.69-19,662,582.90

Finding the Fourth Proportional to 35,132,499.12, 48,482,841.69 and 19,662,582.90

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Solution

The fourth proportional to 35,132,499.12, 48,482,841.69 and 19,662,582.90 is: 27,134,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,132,499.12 : 48,482,841.69 = 19,662,582.90 : x
  2. Step 2: Convert to fraction form
    35,132,499.12/48,482,841.69 = 19,662,582.90/x
  3. Step 3: Cross multiply
    35,132,499.12x = 48,482,841.69 × 19,662,582.90
  4. Step 4: Simplify right side
    35,132,499.12x = 953,297,893,957,201
  5. Step 5: Solve for x
    x = 953,297,893,957,201/35,132,499.12
  6. Step 6: Final answer
    x = 27,134,360.43

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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.