Home / 68,023,363.17-102,094,005.20-35,698,103.49

Finding the Fourth Proportional to 68,023,363.17, 102,094,005.20 and 35,698,103.49

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Solution

The fourth proportional to 68,023,363.17, 102,094,005.20 and 35,698,103.49 is: 53,578,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,023,363.17 : 102,094,005.20 = 35,698,103.49 : x
  2. Step 2: Convert to fraction form
    68,023,363.17/102,094,005.20 = 35,698,103.49/x
  3. Step 3: Cross multiply
    68,023,363.17x = 102,094,005.20 × 35,698,103.49
  4. Step 4: Simplify right side
    68,023,363.17x = 3,644,562,363,159,707.50
  5. Step 5: Solve for x
    x = 3,644,562,363,159,707.50/68,023,363.17
  6. Step 6: Final answer
    x = 53,578,097.19

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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.