Home / 29,144,816.60-43,682,232.90-12,096,714.20

Finding the Fourth Proportional to 29,144,816.60, 43,682,232.90 and 12,096,714.20

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Solution

The fourth proportional to 29,144,816.60, 43,682,232.90 and 12,096,714.20 is: 18,130,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,816.60 : 43,682,232.90 = 12,096,714.20 : x
  2. Step 2: Convert to fraction form
    29,144,816.60/43,682,232.90 = 12,096,714.20/x
  3. Step 3: Cross multiply
    29,144,816.60x = 43,682,232.90 × 12,096,714.20
  4. Step 4: Simplify right side
    29,144,816.60x = 528,411,487,009,137.12
  5. Step 5: Solve for x
    x = 528,411,487,009,137.12/29,144,816.60
  6. Step 6: Final answer
    x = 18,130,547.68

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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.