Home / 194,502,424.07-291,774,069-63,354,919.70

Finding the Fourth Proportional to 194,502,424.07, 291,774,069 and 63,354,919.70

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Solution

The fourth proportional to 194,502,424.07, 291,774,069 and 63,354,919.70 is: 95,039,035.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,502,424.07 : 291,774,069 = 63,354,919.70 : x
  2. Step 2: Convert to fraction form
    194,502,424.07/291,774,069 = 63,354,919.70/x
  3. Step 3: Cross multiply
    194,502,424.07x = 291,774,069 × 63,354,919.70
  4. Step 4: Simplify right side
    194,502,424.07x = 18,485,322,712,766,696
  5. Step 5: Solve for x
    x = 18,485,322,712,766,696/194,502,424.07
  6. Step 6: Final answer
    x = 95,039,035.12

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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.