Home / 16,775,303.14-25,165,792.19-8,581,502.81

Finding the Fourth Proportional to 16,775,303.14, 25,165,792.19 and 8,581,502.81

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Solution

The fourth proportional to 16,775,303.14, 25,165,792.19 and 8,581,502.81 is: 12,873,705.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,775,303.14 : 25,165,792.19 = 8,581,502.81 : x
  2. Step 2: Convert to fraction form
    16,775,303.14/25,165,792.19 = 8,581,502.81/x
  3. Step 3: Cross multiply
    16,775,303.14x = 25,165,792.19 × 8,581,502.81
  4. Step 4: Simplify right side
    16,775,303.14x = 215,960,316,478,729.28
  5. Step 5: Solve for x
    x = 215,960,316,478,729.28/16,775,303.14
  6. Step 6: Final answer
    x = 12,873,705.75

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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.