Home / 19,937,077.32-27,513,191.25-10,769,720.07

Finding the Fourth Proportional to 19,937,077.32, 27,513,191.25 and 10,769,720.07

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Solution

The fourth proportional to 19,937,077.32, 27,513,191.25 and 10,769,720.07 is: 14,862,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,077.32 : 27,513,191.25 = 10,769,720.07 : x
  2. Step 2: Convert to fraction form
    19,937,077.32/27,513,191.25 = 10,769,720.07/x
  3. Step 3: Cross multiply
    19,937,077.32x = 27,513,191.25 × 10,769,720.07
  4. Step 4: Simplify right side
    19,937,077.32x = 296,309,367,994,873.38
  5. Step 5: Solve for x
    x = 296,309,367,994,873.38/19,937,077.32
  6. Step 6: Final answer
    x = 14,862,226.96

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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.