Home / 267,162,482.08-400,464,027.09-111,805,301.20

Finding the Fourth Proportional to 267,162,482.08, 400,464,027.09 and 111,805,301.20

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Solution

The fourth proportional to 267,162,482.08, 400,464,027.09 and 111,805,301.20 is: 167,590,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,162,482.08 : 400,464,027.09 = 111,805,301.20 : x
  2. Step 2: Convert to fraction form
    267,162,482.08/400,464,027.09 = 111,805,301.20/x
  3. Step 3: Cross multiply
    267,162,482.08x = 400,464,027.09 × 111,805,301.20
  4. Step 4: Simplify right side
    267,162,482.08x = 44,774,001,166,001,056
  5. Step 5: Solve for x
    x = 44,774,001,166,001,056/267,162,482.08
  6. Step 6: Final answer
    x = 167,590,901.30

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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.