Home / 45,675,482.61-68,485,863.22-14,537,689.90

Finding the Fourth Proportional to 45,675,482.61, 68,485,863.22 and 14,537,689.90

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Solution

The fourth proportional to 45,675,482.61, 68,485,863.22 and 14,537,689.90 is: 21,797,826.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,675,482.61 : 68,485,863.22 = 14,537,689.90 : x
  2. Step 2: Convert to fraction form
    45,675,482.61/68,485,863.22 = 14,537,689.90/x
  3. Step 3: Cross multiply
    45,675,482.61x = 68,485,863.22 × 14,537,689.90
  4. Step 4: Simplify right side
    45,675,482.61x = 995,626,242,026,175.50
  5. Step 5: Solve for x
    x = 995,626,242,026,175.50/45,675,482.61
  6. Step 6: Final answer
    x = 21,797,826.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.