Home / 95,868,296.85-143,802,445.28-38,369,442.45

Finding the Fourth Proportional to 95,868,296.85, 143,802,445.28 and 38,369,442.45

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Solution

The fourth proportional to 95,868,296.85, 143,802,445.28 and 38,369,442.45 is: 57,554,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,868,296.85 : 143,802,445.28 = 38,369,442.45 : x
  2. Step 2: Convert to fraction form
    95,868,296.85/143,802,445.28 = 38,369,442.45/x
  3. Step 3: Cross multiply
    95,868,296.85x = 143,802,445.28 × 38,369,442.45
  4. Step 4: Simplify right side
    95,868,296.85x = 5,517,619,648,148,388
  5. Step 5: Solve for x
    x = 5,517,619,648,148,388/95,868,296.85
  6. Step 6: Final answer
    x = 57,554,163.68

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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.