Home / 54,582,077.70-81,849,496.95-22,223,225.70

Finding the Fourth Proportional to 54,582,077.70, 81,849,496.95 and 22,223,225.70

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Solution

The fourth proportional to 54,582,077.70, 81,849,496.95 and 22,223,225.70 is: 33,325,221.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,582,077.70 : 81,849,496.95 = 22,223,225.70 : x
  2. Step 2: Convert to fraction form
    54,582,077.70/81,849,496.95 = 22,223,225.70/x
  3. Step 3: Cross multiply
    54,582,077.70x = 81,849,496.95 × 22,223,225.70
  4. Step 4: Simplify right side
    54,582,077.70x = 1,818,959,844,151,311.50
  5. Step 5: Solve for x
    x = 1,818,959,844,151,311.50/54,582,077.70
  6. Step 6: Final answer
    x = 33,325,221.77

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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.