Home / 17,984,673.68-26,965,411.85-7,055,967.81

Finding the Fourth Proportional to 17,984,673.68, 26,965,411.85 and 7,055,967.81

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Solution

The fourth proportional to 17,984,673.68, 26,965,411.85 and 7,055,967.81 is: 10,579,401.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,673.68 : 26,965,411.85 = 7,055,967.81 : x
  2. Step 2: Convert to fraction form
    17,984,673.68/26,965,411.85 = 7,055,967.81/x
  3. Step 3: Cross multiply
    17,984,673.68x = 26,965,411.85 × 7,055,967.81
  4. Step 4: Simplify right side
    17,984,673.68x = 190,267,077,913,512.19
  5. Step 5: Solve for x
    x = 190,267,077,913,512.19/17,984,673.68
  6. Step 6: Final answer
    x = 10,579,401.18

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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.