Home / 23,196,837.19-32,011,636.34-12,884,519.83

Finding the Fourth Proportional to 23,196,837.19, 32,011,636.34 and 12,884,519.83

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Solution

The fourth proportional to 23,196,837.19, 32,011,636.34 and 12,884,519.83 is: 17,780,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,196,837.19 : 32,011,636.34 = 12,884,519.83 : x
  2. Step 2: Convert to fraction form
    23,196,837.19/32,011,636.34 = 12,884,519.83/x
  3. Step 3: Cross multiply
    23,196,837.19x = 32,011,636.34 × 12,884,519.83
  4. Step 4: Simplify right side
    23,196,837.19x = 412,454,563,213,478.62
  5. Step 5: Solve for x
    x = 412,454,563,213,478.62/23,196,837.19
  6. Step 6: Final answer
    x = 17,780,637.93

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1.5x scale

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.