Home / 23,168,928.20-34,769,981.10-9,715,411.40

Finding the Fourth Proportional to 23,168,928.20, 34,769,981.10 and 9,715,411.40

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Solution

The fourth proportional to 23,168,928.20, 34,769,981.10 and 9,715,411.40 is: 14,580,073.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,168,928.20 : 34,769,981.10 = 9,715,411.40 : x
  2. Step 2: Convert to fraction form
    23,168,928.20/34,769,981.10 = 9,715,411.40/x
  3. Step 3: Cross multiply
    23,168,928.20x = 34,769,981.10 × 9,715,411.40
  4. Step 4: Simplify right side
    23,168,928.20x = 337,804,670,756,724.56
  5. Step 5: Solve for x
    x = 337,804,670,756,724.56/23,168,928.20
  6. Step 6: Final answer
    x = 14,580,073.27

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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.