Home / 64,805,520.42-97,208,379.05-26,467,034.52

Finding the Fourth Proportional to 64,805,520.42, 97,208,379.05 and 26,467,034.52

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Solution

The fourth proportional to 64,805,520.42, 97,208,379.05 and 26,467,034.52 is: 39,700,591.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,805,520.42 : 97,208,379.05 = 26,467,034.52 : x
  2. Step 2: Convert to fraction form
    64,805,520.42/97,208,379.05 = 26,467,034.52/x
  3. Step 3: Cross multiply
    64,805,520.42x = 97,208,379.05 × 26,467,034.52
  4. Step 4: Simplify right side
    64,805,520.42x = 2,572,817,524,181,791
  5. Step 5: Solve for x
    x = 2,572,817,524,181,791/64,805,520.42
  6. Step 6: Final answer
    x = 39,700,591.98

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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.