Home / 97,704,085.20-146,545,630.20-25,900,501.20

Finding the Fourth Proportional to 97,704,085.20, 146,545,630.20 and 25,900,501.20

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Solution

The fourth proportional to 97,704,085.20, 146,545,630.20 and 25,900,501.20 is: 38,847,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,704,085.20 : 146,545,630.20 = 25,900,501.20 : x
  2. Step 2: Convert to fraction form
    97,704,085.20/146,545,630.20 = 25,900,501.20/x
  3. Step 3: Cross multiply
    97,704,085.20x = 146,545,630.20 × 25,900,501.20
  4. Step 4: Simplify right side
    97,704,085.20x = 3,795,605,270,849,856
  5. Step 5: Solve for x
    x = 3,795,605,270,849,856/97,704,085.20
  6. Step 6: Final answer
    x = 38,847,968.98

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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.