Home / 26,675,421.80-36,812,074.86-14,452,278.80

Finding the Fourth Proportional to 26,675,421.80, 36,812,074.86 and 14,452,278.80

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Solution

The fourth proportional to 26,675,421.80, 36,812,074.86 and 14,452,278.80 is: 19,944,140.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675,421.80 : 36,812,074.86 = 14,452,278.80 : x
  2. Step 2: Convert to fraction form
    26,675,421.80/36,812,074.86 = 14,452,278.80/x
  3. Step 3: Cross multiply
    26,675,421.80x = 36,812,074.86 × 14,452,278.80
  4. Step 4: Simplify right side
    26,675,421.80x = 532,018,368,899,130.56
  5. Step 5: Solve for x
    x = 532,018,368,899,130.56/26,675,421.80
  6. Step 6: Final answer
    x = 19,944,140.83

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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.