Home / 25,682,352.12-35,441,637.21-14,079,666.69

Finding the Fourth Proportional to 25,682,352.12, 35,441,637.21 and 14,079,666.69

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Solution

The fourth proportional to 25,682,352.12, 35,441,637.21 and 14,079,666.69 is: 19,429,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,352.12 : 35,441,637.21 = 14,079,666.69 : x
  2. Step 2: Convert to fraction form
    25,682,352.12/35,441,637.21 = 14,079,666.69/x
  3. Step 3: Cross multiply
    25,682,352.12x = 35,441,637.21 × 14,079,666.69
  4. Step 4: Simplify right side
    25,682,352.12x = 499,006,438,864,701.50
  5. Step 5: Solve for x
    x = 499,006,438,864,701.50/25,682,352.12
  6. Step 6: Final answer
    x = 19,429,935.25

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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.