Home / 23,290,579.44-32,141,127.12-13,506,824.46

Finding the Fourth Proportional to 23,290,579.44, 32,141,127.12 and 13,506,824.46

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Solution

The fourth proportional to 23,290,579.44, 32,141,127.12 and 13,506,824.46 is: 18,639,491.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,579.44 : 32,141,127.12 = 13,506,824.46 : x
  2. Step 2: Convert to fraction form
    23,290,579.44/32,141,127.12 = 13,506,824.46/x
  3. Step 3: Cross multiply
    23,290,579.44x = 32,141,127.12 × 13,506,824.46
  4. Step 4: Simplify right side
    23,290,579.44x = 434,124,561,956,385.38
  5. Step 5: Solve for x
    x = 434,124,561,956,385.38/23,290,579.44
  6. Step 6: Final answer
    x = 18,639,491.69

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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.