Home / 17,496,078.60-26,244,117.90-12,103,228.20

Finding the Fourth Proportional to 17,496,078.60, 26,244,117.90 and 12,103,228.20

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Solution

The fourth proportional to 17,496,078.60, 26,244,117.90 and 12,103,228.20 is: 18,154,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,078.60 : 26,244,117.90 = 12,103,228.20 : x
  2. Step 2: Convert to fraction form
    17,496,078.60/26,244,117.90 = 12,103,228.20/x
  3. Step 3: Cross multiply
    17,496,078.60x = 26,244,117.90 × 12,103,228.20
  4. Step 4: Simplify right side
    17,496,078.60x = 317,638,547,851,404.75
  5. Step 5: Solve for x
    x = 317,638,547,851,404.75/17,496,078.60
  6. Step 6: Final answer
    x = 18,154,842.30

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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.