Home / 14,973,837.10-20,663,895.23-8,098,319.16

Finding the Fourth Proportional to 14,973,837.10, 20,663,895.23 and 8,098,319.16

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Solution

The fourth proportional to 14,973,837.10, 20,663,895.23 and 8,098,319.16 is: 11,175,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,837.10 : 20,663,895.23 = 8,098,319.16 : x
  2. Step 2: Convert to fraction form
    14,973,837.10/20,663,895.23 = 8,098,319.16/x
  3. Step 3: Cross multiply
    14,973,837.10x = 20,663,895.23 × 8,098,319.16
  4. Step 4: Simplify right side
    14,973,837.10x = 167,342,818,620,850.03
  5. Step 5: Solve for x
    x = 167,342,818,620,850.03/14,973,837.10
  6. Step 6: Final answer
    x = 11,175,680.46

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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.