Home / 13,769,148.60-20,653,722.90-6,594,695.10

Finding the Fourth Proportional to 13,769,148.60, 20,653,722.90 and 6,594,695.10

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Solution

The fourth proportional to 13,769,148.60, 20,653,722.90 and 6,594,695.10 is: 9,892,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,769,148.60 : 20,653,722.90 = 6,594,695.10 : x
  2. Step 2: Convert to fraction form
    13,769,148.60/20,653,722.90 = 6,594,695.10/x
  3. Step 3: Cross multiply
    13,769,148.60x = 20,653,722.90 × 6,594,695.10
  4. Step 4: Simplify right side
    13,769,148.60x = 136,205,005,205,387.77
  5. Step 5: Solve for x
    x = 136,205,005,205,387.77/13,769,148.60
  6. Step 6: Final answer
    x = 9,892,042.65

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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.