Home / 23,196,578.04-32,011,276.68-12,884,260.68

Finding the Fourth Proportional to 23,196,578.04, 32,011,276.68 and 12,884,260.68

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Solution

The fourth proportional to 23,196,578.04, 32,011,276.68 and 12,884,260.68 is: 17,780,279.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,196,578.04 : 32,011,276.68 = 12,884,260.68 : x
  2. Step 2: Convert to fraction form
    23,196,578.04/32,011,276.68 = 12,884,260.68/x
  3. Step 3: Cross multiply
    23,196,578.04x = 32,011,276.68 × 12,884,260.68
  4. Step 4: Simplify right side
    23,196,578.04x = 412,441,633,444,724.94
  5. Step 5: Solve for x
    x = 412,441,633,444,724.94/23,196,578.04
  6. Step 6: Final answer
    x = 17,780,279.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.