Home / 29,145,036.60-43,682,562.90-12,096,934.20

Finding the Fourth Proportional to 29,145,036.60, 43,682,562.90 and 12,096,934.20

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Solution

The fourth proportional to 29,145,036.60, 43,682,562.90 and 12,096,934.20 is: 18,130,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,036.60 : 43,682,562.90 = 12,096,934.20 : x
  2. Step 2: Convert to fraction form
    29,145,036.60/43,682,562.90 = 12,096,934.20/x
  3. Step 3: Cross multiply
    29,145,036.60x = 43,682,562.90 × 12,096,934.20
  4. Step 4: Simplify right side
    29,145,036.60x = 528,425,089,088,661.12
  5. Step 5: Solve for x
    x = 528,425,089,088,661.12/29,145,036.60
  6. Step 6: Final answer
    x = 18,130,877.53

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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.