Home / 40,758,862.16-56,247,227.88-22,423,754

Finding the Fourth Proportional to 40,758,862.16, 56,247,227.88 and 22,423,754

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Solution

The fourth proportional to 40,758,862.16, 56,247,227.88 and 22,423,754 is: 30,944,779.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,758,862.16 : 56,247,227.88 = 22,423,754 : x
  2. Step 2: Convert to fraction form
    40,758,862.16/56,247,227.88 = 22,423,754/x
  3. Step 3: Cross multiply
    40,758,862.16x = 56,247,227.88 × 22,423,754
  4. Step 4: Simplify right side
    40,758,862.16x = 1,261,274,001,163,061.50
  5. Step 5: Solve for x
    x = 1,261,274,001,163,061.50/40,758,862.16
  6. Step 6: Final answer
    x = 30,944,779.47

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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.