Home / 25,191,614.36-34,763,309.40-14,028,683.12

Finding the Fourth Proportional to 25,191,614.36, 34,763,309.40 and 14,028,683.12

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Solution

The fourth proportional to 25,191,614.36, 34,763,309.40 and 14,028,683.12 is: 19,358,959.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,614.36 : 34,763,309.40 = 14,028,683.12 : x
  2. Step 2: Convert to fraction form
    25,191,614.36/34,763,309.40 = 14,028,683.12/x
  3. Step 3: Cross multiply
    25,191,614.36x = 34,763,309.40 × 14,028,683.12
  4. Step 4: Simplify right side
    25,191,614.36x = 487,683,451,775,117.25
  5. Step 5: Solve for x
    x = 487,683,451,775,117.25/25,191,614.36
  6. Step 6: Final answer
    x = 19,358,959.88

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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.