Home / 149,786,054.40-224,343,158.40-122,912,198.40

Finding the Fourth Proportional to 149,786,054.40, 224,343,158.40 and 122,912,198.40

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Solution

The fourth proportional to 149,786,054.40, 224,343,158.40 and 122,912,198.40 is: 184,092,644.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,786,054.40 : 224,343,158.40 = 122,912,198.40 : x
  2. Step 2: Convert to fraction form
    149,786,054.40/224,343,158.40 = 122,912,198.40/x
  3. Step 3: Cross multiply
    149,786,054.40x = 224,343,158.40 × 122,912,198.40
  4. Step 4: Simplify right side
    149,786,054.40x = 27,574,510,794,943,428
  5. Step 5: Solve for x
    x = 27,574,510,794,943,428/149,786,054.40
  6. Step 6: Final answer
    x = 184,092,644.04

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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.