Home / 234,227,071.08-351,414,032.58-140,955,814.08

Finding the Fourth Proportional to 234,227,071.08, 351,414,032.58 and 140,955,814.08

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Solution

The fourth proportional to 234,227,071.08, 351,414,032.58 and 140,955,814.08 is: 211,477,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,227,071.08 : 351,414,032.58 = 140,955,814.08 : x
  2. Step 2: Convert to fraction form
    234,227,071.08/351,414,032.58 = 140,955,814.08/x
  3. Step 3: Cross multiply
    234,227,071.08x = 351,414,032.58 × 140,955,814.08
  4. Step 4: Simplify right side
    234,227,071.08x = 49,533,851,041,449,544
  5. Step 5: Solve for x
    x = 49,533,851,041,449,544/234,227,071.08
  6. Step 6: Final answer
    x = 211,477,908.22

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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.