Home / 50,862,501.91-70,191,582.92-27,658,985.95

Finding the Fourth Proportional to 50,862,501.91, 70,191,582.92 and 27,658,985.95

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Solution

The fourth proportional to 50,862,501.91, 70,191,582.92 and 27,658,985.95 is: 38,170,124.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,862,501.91 : 70,191,582.92 = 27,658,985.95 : x
  2. Step 2: Convert to fraction form
    50,862,501.91/70,191,582.92 = 27,658,985.95/x
  3. Step 3: Cross multiply
    50,862,501.91x = 70,191,582.92 × 27,658,985.95
  4. Step 4: Simplify right side
    50,862,501.91x = 1,941,428,005,792,540
  5. Step 5: Solve for x
    x = 1,941,428,005,792,540/50,862,501.91
  6. Step 6: Final answer
    x = 38,170,124.02

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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.