Home / 22,356,080.10-33,516,405.45-12,258,701.10

Finding the Fourth Proportional to 22,356,080.10, 33,516,405.45 and 12,258,701.10

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Solution

The fourth proportional to 22,356,080.10, 33,516,405.45 and 12,258,701.10 is: 18,378,338.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,080.10 : 33,516,405.45 = 12,258,701.10 : x
  2. Step 2: Convert to fraction form
    22,356,080.10/33,516,405.45 = 12,258,701.10/x
  3. Step 3: Cross multiply
    22,356,080.10x = 33,516,405.45 × 12,258,701.10
  4. Step 4: Simplify right side
    22,356,080.10x = 410,867,596,357,961
  5. Step 5: Solve for x
    x = 410,867,596,357,961/22,356,080.10
  6. Step 6: Final answer
    x = 18,378,338.00

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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.