Home / 26,905,123.20-37,129,854.40-14,682,767.52

Finding the Fourth Proportional to 26,905,123.20, 37,129,854.40 and 14,682,767.52

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Solution

The fourth proportional to 26,905,123.20, 37,129,854.40 and 14,682,767.52 is: 20,262,647.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,905,123.20 : 37,129,854.40 = 14,682,767.52 : x
  2. Step 2: Convert to fraction form
    26,905,123.20/37,129,854.40 = 14,682,767.52/x
  3. Step 3: Cross multiply
    26,905,123.20x = 37,129,854.40 × 14,682,767.52
  4. Step 4: Simplify right side
    26,905,123.20x = 545,169,020,206,649.06
  5. Step 5: Solve for x
    x = 545,169,020,206,649.06/26,905,123.20
  6. Step 6: Final answer
    x = 20,262,647.23

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1.5x scale

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.