Home / 34,782,870.70-52,174,306.05-22,017,789.10

Finding the Fourth Proportional to 34,782,870.70, 52,174,306.05 and 22,017,789.10

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Solution

The fourth proportional to 34,782,870.70, 52,174,306.05 and 22,017,789.10 is: 33,026,683.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,870.70 : 52,174,306.05 = 22,017,789.10 : x
  2. Step 2: Convert to fraction form
    34,782,870.70/52,174,306.05 = 22,017,789.10/x
  3. Step 3: Cross multiply
    34,782,870.70x = 52,174,306.05 × 22,017,789.10
  4. Step 4: Simplify right side
    34,782,870.70x = 1,148,762,867,047,754
  5. Step 5: Solve for x
    x = 1,148,762,867,047,754/34,782,870.70
  6. Step 6: Final answer
    x = 33,026,683.65

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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.