Home / 63,297,507.42-87,354,221.11-35,419,974.24

Finding the Fourth Proportional to 63,297,507.42, 87,354,221.11 and 35,419,974.24

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Solution

The fourth proportional to 63,297,507.42, 87,354,221.11 and 35,419,974.24 is: 48,881,613.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,297,507.42 : 87,354,221.11 = 35,419,974.24 : x
  2. Step 2: Convert to fraction form
    63,297,507.42/87,354,221.11 = 35,419,974.24/x
  3. Step 3: Cross multiply
    63,297,507.42x = 87,354,221.11 × 35,419,974.24
  4. Step 4: Simplify right side
    63,297,507.42x = 3,094,084,261,710,492.50
  5. Step 5: Solve for x
    x = 3,094,084,261,710,492.50/63,297,507.42
  6. Step 6: Final answer
    x = 48,881,613.00

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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.