Home / 194,502,425.58-291,774,071.25-63,354,921.21

Finding the Fourth Proportional to 194,502,425.58, 291,774,071.25 and 63,354,921.21

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Solution

The fourth proportional to 194,502,425.58, 291,774,071.25 and 63,354,921.21 is: 95,039,037.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,502,425.58 : 291,774,071.25 = 63,354,921.21 : x
  2. Step 2: Convert to fraction form
    194,502,425.58/291,774,071.25 = 63,354,921.21/x
  3. Step 3: Cross multiply
    194,502,425.58x = 291,774,071.25 × 63,354,921.21
  4. Step 4: Simplify right side
    194,502,425.58x = 18,485,323,295,164,676
  5. Step 5: Solve for x
    x = 18,485,323,295,164,676/194,502,425.58
  6. Step 6: Final answer
    x = 95,039,037.38

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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.