Home / 17,691,612.03-24,421,957.65-11,893,756.50

Finding the Fourth Proportional to 17,691,612.03, 24,421,957.65 and 11,893,756.50

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Solution

The fourth proportional to 17,691,612.03, 24,421,957.65 and 11,893,756.50 is: 16,418,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,612.03 : 24,421,957.65 = 11,893,756.50 : x
  2. Step 2: Convert to fraction form
    17,691,612.03/24,421,957.65 = 11,893,756.50/x
  3. Step 3: Cross multiply
    17,691,612.03x = 24,421,957.65 × 11,893,756.50
  4. Step 4: Simplify right side
    17,691,612.03x = 290,468,817,542,412.19
  5. Step 5: Solve for x
    x = 290,468,817,542,412.19/17,691,612.03
  6. Step 6: Final answer
    x = 16,418,448.30

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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.