Home / 50,752,022.73-70,037,862.23-27,547,154.49

Finding the Fourth Proportional to 50,752,022.73, 70,037,862.23 and 27,547,154.49

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Solution

The fourth proportional to 50,752,022.73, 70,037,862.23 and 27,547,154.49 is: 38,015,111.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,022.73 : 70,037,862.23 = 27,547,154.49 : x
  2. Step 2: Convert to fraction form
    50,752,022.73/70,037,862.23 = 27,547,154.49/x
  3. Step 3: Cross multiply
    50,752,022.73x = 70,037,862.23 × 27,547,154.49
  4. Step 4: Simplify right side
    50,752,022.73x = 1,929,343,810,861,409.75
  5. Step 5: Solve for x
    x = 1,929,343,810,861,409.75/50,752,022.73
  6. Step 6: Final answer
    x = 38,015,111.66

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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.