Home / 64,691,328.20-97,008,998.70-26,340,096.20

Finding the Fourth Proportional to 64,691,328.20, 97,008,998.70 and 26,340,096.20

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Solution

The fourth proportional to 64,691,328.20, 97,008,998.70 and 26,340,096.20 is: 39,498,746.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691,328.20 : 97,008,998.70 = 26,340,096.20 : x
  2. Step 2: Convert to fraction form
    64,691,328.20/97,008,998.70 = 26,340,096.20/x
  3. Step 3: Cross multiply
    64,691,328.20x = 97,008,998.70 × 26,340,096.20
  4. Step 4: Simplify right side
    64,691,328.20x = 2,555,226,358,023,675
  5. Step 5: Solve for x
    x = 2,555,226,358,023,675/64,691,328.20
  6. Step 6: Final answer
    x = 39,498,746.26

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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.