Home / 16,084,909.44-22,207,864.32-12,357,101.34

Finding the Fourth Proportional to 16,084,909.44, 22,207,864.32 and 12,357,101.34

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Solution

The fourth proportional to 16,084,909.44, 22,207,864.32 and 12,357,101.34 is: 17,061,011.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,909.44 : 22,207,864.32 = 12,357,101.34 : x
  2. Step 2: Convert to fraction form
    16,084,909.44/22,207,864.32 = 12,357,101.34/x
  3. Step 3: Cross multiply
    16,084,909.44x = 22,207,864.32 × 12,357,101.34
  4. Step 4: Simplify right side
    16,084,909.44x = 274,424,829,947,210.19
  5. Step 5: Solve for x
    x = 274,424,829,947,210.19/16,084,909.44
  6. Step 6: Final answer
    x = 17,061,011.81

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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.