Home / 148,826,927.28-222,803,845.36-104,357,013.10

Finding the Fourth Proportional to 148,826,927.28, 222,803,845.36 and 104,357,013.10

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Solution

The fourth proportional to 148,826,927.28, 222,803,845.36 and 104,357,013.10 is: 156,229,415.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,826,927.28 : 222,803,845.36 = 104,357,013.10 : x
  2. Step 2: Convert to fraction form
    148,826,927.28/222,803,845.36 = 104,357,013.10/x
  3. Step 3: Cross multiply
    148,826,927.28x = 222,803,845.36 × 104,357,013.10
  4. Step 4: Simplify right side
    148,826,927.28x = 23,251,143,808,963,896
  5. Step 5: Solve for x
    x = 23,251,143,808,963,896/148,826,927.28
  6. Step 6: Final answer
    x = 156,229,415.16

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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.