Home / 234,983,928.01-352,256,746.41-79,429,505.01

Finding the Fourth Proportional to 234,983,928.01, 352,256,746.41 and 79,429,505.01

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Solution

The fourth proportional to 234,983,928.01, 352,256,746.41 and 79,429,505.01 is: 119,070,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,983,928.01 : 352,256,746.41 = 79,429,505.01 : x
  2. Step 2: Convert to fraction form
    234,983,928.01/352,256,746.41 = 79,429,505.01/x
  3. Step 3: Cross multiply
    234,983,928.01x = 352,256,746.41 × 79,429,505.01
  4. Step 4: Simplify right side
    234,983,928.01x = 27,979,579,003,779,400
  5. Step 5: Solve for x
    x = 27,979,579,003,779,400/234,983,928.01
  6. Step 6: Final answer
    x = 119,070,181.70

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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.