Home / 234,488,354.76-323,632,740.24-130,100,056.38

Finding the Fourth Proportional to 234,488,354.76, 323,632,740.24 and 130,100,056.38

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Solution

The fourth proportional to 234,488,354.76, 323,632,740.24 and 130,100,056.38 is: 179,559,610.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,488,354.76 : 323,632,740.24 = 130,100,056.38 : x
  2. Step 2: Convert to fraction form
    234,488,354.76/323,632,740.24 = 130,100,056.38/x
  3. Step 3: Cross multiply
    234,488,354.76x = 323,632,740.24 × 130,100,056.38
  4. Step 4: Simplify right side
    234,488,354.76x = 42,104,637,751,637,896
  5. Step 5: Solve for x
    x = 42,104,637,751,637,896/234,488,354.76
  6. Step 6: Final answer
    x = 179,559,610.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.