Home / 50,752,033.48-70,037,877.06-27,547,165.24

Finding the Fourth Proportional to 50,752,033.48, 70,037,877.06 and 27,547,165.24

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Solution

The fourth proportional to 50,752,033.48, 70,037,877.06 and 27,547,165.24 is: 38,015,126.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,033.48 : 70,037,877.06 = 27,547,165.24 : x
  2. Step 2: Convert to fraction form
    50,752,033.48/70,037,877.06 = 27,547,165.24/x
  3. Step 3: Cross multiply
    50,752,033.48x = 70,037,877.06 × 27,547,165.24
  4. Step 4: Simplify right side
    50,752,033.48x = 1,929,344,972,430,625.25
  5. Step 5: Solve for x
    x = 1,929,344,972,430,625.25/50,752,033.48
  6. Step 6: Final answer
    x = 38,015,126.49

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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.