Home / 64,691,777.70-97,009,672.95-26,340,545.70

Finding the Fourth Proportional to 64,691,777.70, 97,009,672.95 and 26,340,545.70

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Solution

The fourth proportional to 64,691,777.70, 97,009,672.95 and 26,340,545.70 is: 39,499,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691,777.70 : 97,009,672.95 = 26,340,545.70 : x
  2. Step 2: Convert to fraction form
    64,691,777.70/97,009,672.95 = 26,340,545.70/x
  3. Step 3: Cross multiply
    64,691,777.70x = 97,009,672.95 × 26,340,545.70
  4. Step 4: Simplify right side
    64,691,777.70x = 2,555,287,723,681,529
  5. Step 5: Solve for x
    x = 2,555,287,723,681,529/64,691,777.70
  6. Step 6: Final answer
    x = 39,499,420.40

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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.