Home / 19,563,560.59-26,996,464.74-10,861,731.01

Finding the Fourth Proportional to 19,563,560.59, 26,996,464.74 and 10,861,731.01

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Solution

The fourth proportional to 19,563,560.59, 26,996,464.74 and 10,861,731.01 is: 14,988,495.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563,560.59 : 26,996,464.74 = 10,861,731.01 : x
  2. Step 2: Convert to fraction form
    19,563,560.59/26,996,464.74 = 10,861,731.01/x
  3. Step 3: Cross multiply
    19,563,560.59x = 26,996,464.74 × 10,861,731.01
  4. Step 4: Simplify right side
    19,563,560.59x = 293,228,338,226,829.56
  5. Step 5: Solve for x
    x = 293,228,338,226,829.56/19,563,560.59
  6. Step 6: Final answer
    x = 14,988,495.42

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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.