Home / 25,615,574.05-35,349,771.19-14,012,888.42

Finding the Fourth Proportional to 25,615,574.05, 35,349,771.19 and 14,012,888.42

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Solution

The fourth proportional to 25,615,574.05, 35,349,771.19 and 14,012,888.42 is: 19,337,938.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,615,574.05 : 35,349,771.19 = 14,012,888.42 : x
  2. Step 2: Convert to fraction form
    25,615,574.05/35,349,771.19 = 14,012,888.42/x
  3. Step 3: Cross multiply
    25,615,574.05x = 35,349,771.19 × 14,012,888.42
  4. Step 4: Simplify right side
    25,615,574.05x = 495,352,399,181,251.69
  5. Step 5: Solve for x
    x = 495,352,399,181,251.69/25,615,574.05
  6. Step 6: Final answer
    x = 19,337,938.64

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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.