Home / 194,502,538.02-291,774,239.82-63,355,033.68

Finding the Fourth Proportional to 194,502,538.02, 291,774,239.82 and 63,355,033.68

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Solution

The fourth proportional to 194,502,538.02, 291,774,239.82 and 63,355,033.68 is: 95,039,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,502,538.02 : 291,774,239.82 = 63,355,033.68 : x
  2. Step 2: Convert to fraction form
    194,502,538.02/291,774,239.82 = 63,355,033.68/x
  3. Step 3: Cross multiply
    194,502,538.02x = 291,774,239.82 × 63,355,033.68
  4. Step 4: Simplify right side
    194,502,538.02x = 18,485,366,790,752,496
  5. Step 5: Solve for x
    x = 18,485,366,790,752,496/194,502,538.02
  6. Step 6: Final answer
    x = 95,039,206.06

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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.