Home / 69,956,687.34-104,948,480.90-26,822,526.43

Finding the Fourth Proportional to 69,956,687.34, 104,948,480.90 and 26,822,526.43

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Solution

The fourth proportional to 69,956,687.34, 104,948,480.90 and 26,822,526.43 is: 40,238,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,956,687.34 : 104,948,480.90 = 26,822,526.43 : x
  2. Step 2: Convert to fraction form
    69,956,687.34/104,948,480.90 = 26,822,526.43/x
  3. Step 3: Cross multiply
    69,956,687.34x = 104,948,480.90 × 26,822,526.43
  4. Step 4: Simplify right side
    69,956,687.34x = 2,814,983,402,728,600.50
  5. Step 5: Solve for x
    x = 2,814,983,402,728,600.50/69,956,687.34
  6. Step 6: Final answer
    x = 40,238,946.55

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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.