Home / 26,959,808.60-40,439,712.90-16,756,141.40

Finding the Fourth Proportional to 26,959,808.60, 40,439,712.90 and 16,756,141.40

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Solution

The fourth proportional to 26,959,808.60, 40,439,712.90 and 16,756,141.40 is: 25,134,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,808.60 : 40,439,712.90 = 16,756,141.40 : x
  2. Step 2: Convert to fraction form
    26,959,808.60/40,439,712.90 = 16,756,141.40/x
  3. Step 3: Cross multiply
    26,959,808.60x = 40,439,712.90 × 16,756,141.40
  4. Step 4: Simplify right side
    26,959,808.60x = 677,613,547,527,804
  5. Step 5: Solve for x
    x = 677,613,547,527,804/26,959,808.60
  6. Step 6: Final answer
    x = 25,134,212.10

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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.