Home / 29,829,404.32-41,159,835.12-16,774,142.08

Finding the Fourth Proportional to 29,829,404.32, 41,159,835.12 and 16,774,142.08

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Solution

The fourth proportional to 29,829,404.32, 41,159,835.12 and 16,774,142.08 is: 23,145,649.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,829,404.32 : 41,159,835.12 = 16,774,142.08 : x
  2. Step 2: Convert to fraction form
    29,829,404.32/41,159,835.12 = 16,774,142.08/x
  3. Step 3: Cross multiply
    29,829,404.32x = 41,159,835.12 × 16,774,142.08
  4. Step 4: Simplify right side
    29,829,404.32x = 690,420,922,292,253.75
  5. Step 5: Solve for x
    x = 690,420,922,292,253.75/29,829,404.32
  6. Step 6: Final answer
    x = 23,145,649.00

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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.