Home / 14,679,957.60-22,019,936.40-10,900,821.60

Finding the Fourth Proportional to 14,679,957.60, 22,019,936.40 and 10,900,821.60

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Solution

The fourth proportional to 14,679,957.60, 22,019,936.40 and 10,900,821.60 is: 16,351,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,957.60 : 22,019,936.40 = 10,900,821.60 : x
  2. Step 2: Convert to fraction form
    14,679,957.60/22,019,936.40 = 10,900,821.60/x
  3. Step 3: Cross multiply
    14,679,957.60x = 22,019,936.40 × 10,900,821.60
  4. Step 4: Simplify right side
    14,679,957.60x = 240,035,398,339,746.22
  5. Step 5: Solve for x
    x = 240,035,398,339,746.22/14,679,957.60
  6. Step 6: Final answer
    x = 16,351,232.40

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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.