Home / 25,614,645.10-35,348,104.49-13,853,926.51

Finding the Fourth Proportional to 25,614,645.10, 35,348,104.49 and 13,853,926.51

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Solution

The fourth proportional to 25,614,645.10, 35,348,104.49 and 13,853,926.51 is: 19,118,361.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,645.10 : 35,348,104.49 = 13,853,926.51 : x
  2. Step 2: Convert to fraction form
    25,614,645.10/35,348,104.49 = 13,853,926.51/x
  3. Step 3: Cross multiply
    25,614,645.10x = 35,348,104.49 × 13,853,926.51
  4. Step 4: Simplify right side
    25,614,645.10x = 489,710,041,906,895.81
  5. Step 5: Solve for x
    x = 489,710,041,906,895.81/25,614,645.10
  6. Step 6: Final answer
    x = 19,118,361.39

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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.