Home / 35,629,247.20-53,443,870.80-26,559,320.80

Finding the Fourth Proportional to 35,629,247.20, 53,443,870.80 and 26,559,320.80

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Solution

The fourth proportional to 35,629,247.20, 53,443,870.80 and 26,559,320.80 is: 39,838,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,629,247.20 : 53,443,870.80 = 26,559,320.80 : x
  2. Step 2: Convert to fraction form
    35,629,247.20/53,443,870.80 = 26,559,320.80/x
  3. Step 3: Cross multiply
    35,629,247.20x = 53,443,870.80 × 26,559,320.80
  4. Step 4: Simplify right side
    35,629,247.20x = 1,419,432,909,370,952.50
  5. Step 5: Solve for x
    x = 1,419,432,909,370,952.50/35,629,247.20
  6. Step 6: Final answer
    x = 39,838,981.20

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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.