Home / 25,614,646.10-35,348,105.87-13,853,927.51

Finding the Fourth Proportional to 25,614,646.10, 35,348,105.87 and 13,853,927.51

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Solution

The fourth proportional to 25,614,646.10, 35,348,105.87 and 13,853,927.51 is: 19,118,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,646.10 : 35,348,105.87 = 13,853,927.51 : x
  2. Step 2: Convert to fraction form
    25,614,646.10/35,348,105.87 = 13,853,927.51/x
  3. Step 3: Cross multiply
    25,614,646.10x = 35,348,105.87 × 13,853,927.51
  4. Step 4: Simplify right side
    25,614,646.10x = 489,710,096,338,785.44
  5. Step 5: Solve for x
    x = 489,710,096,338,785.44/25,614,646.10
  6. Step 6: Final answer
    x = 19,118,362.77

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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.