Home / 109,285,115.04-150,832,118.25-65,234,386.08

Finding the Fourth Proportional to 109,285,115.04, 150,832,118.25 and 65,234,386.08

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Solution

The fourth proportional to 109,285,115.04, 150,832,118.25 and 65,234,386.08 is: 90,034,591.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,285,115.04 : 150,832,118.25 = 65,234,386.08 : x
  2. Step 2: Convert to fraction form
    109,285,115.04/150,832,118.25 = 65,234,386.08/x
  3. Step 3: Cross multiply
    109,285,115.04x = 150,832,118.25 × 65,234,386.08
  4. Step 4: Simplify right side
    109,285,115.04x = 9,839,440,635,184,714
  5. Step 5: Solve for x
    x = 9,839,440,635,184,714/109,285,115.04
  6. Step 6: Final answer
    x = 90,034,591.00

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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.