Home / 335,015,305-502,523,141.10-153,134,937.16

Finding the Fourth Proportional to 335,015,305, 502,523,141.10 and 153,134,937.16

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Solution

The fourth proportional to 335,015,305, 502,523,141.10 and 153,134,937.16 is: 229,702,489.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,015,305 : 502,523,141.10 = 153,134,937.16 : x
  2. Step 2: Convert to fraction form
    335,015,305/502,523,141.10 = 153,134,937.16/x
  3. Step 3: Cross multiply
    335,015,305x = 502,523,141.10 × 153,134,937.16
  4. Step 4: Simplify right side
    335,015,305x = 76,953,849,633,794,320
  5. Step 5: Solve for x
    x = 76,953,849,633,794,320/335,015,305
  6. Step 6: Final answer
    x = 229,702,489.66

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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.