Home / 35,440,641-48,908,104.20-19,143,117

Finding the Fourth Proportional to 35,440,641, 48,908,104.20 and 19,143,117

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Solution

The fourth proportional to 35,440,641, 48,908,104.20 and 19,143,117 is: 26,417,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440,641 : 48,908,104.20 = 19,143,117 : x
  2. Step 2: Convert to fraction form
    35,440,641/48,908,104.20 = 19,143,117/x
  3. Step 3: Cross multiply
    35,440,641x = 48,908,104.20 × 19,143,117
  4. Step 4: Simplify right side
    35,440,641x = 936,253,560,948,791.50
  5. Step 5: Solve for x
    x = 936,253,560,948,791.50/35,440,641
  6. Step 6: Final answer
    x = 26,417,512.06

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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.