Home / 464,194,223.07-696,143,610.49-153,243,942.06

Finding the Fourth Proportional to 464,194,223.07, 696,143,610.49 and 153,243,942.06

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Solution

The fourth proportional to 464,194,223.07, 696,143,610.49 and 153,243,942.06 is: 229,817,145.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,194,223.07 : 696,143,610.49 = 153,243,942.06 : x
  2. Step 2: Convert to fraction form
    464,194,223.07/696,143,610.49 = 153,243,942.06/x
  3. Step 3: Cross multiply
    464,194,223.07x = 696,143,610.49 × 153,243,942.06
  4. Step 4: Simplify right side
    464,194,223.07x = 106,679,791,113,584,192
  5. Step 5: Solve for x
    x = 106,679,791,113,584,192/464,194,223.07
  6. Step 6: Final answer
    x = 229,817,145.09

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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.