Home / 582,073,533.20-873,231,605.40-194,016,918.80

Finding the Fourth Proportional to 582,073,533.20, 873,231,605.40 and 194,016,918.80

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Solution

The fourth proportional to 582,073,533.20, 873,231,605.40 and 194,016,918.80 is: 291,065,811.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,073,533.20 : 873,231,605.40 = 194,016,918.80 : x
  2. Step 2: Convert to fraction form
    582,073,533.20/873,231,605.40 = 194,016,918.80/x
  3. Step 3: Cross multiply
    582,073,533.20x = 873,231,605.40 × 194,016,918.80
  4. Step 4: Simplify right side
    582,073,533.20x = 169,421,705,478,485,440
  5. Step 5: Solve for x
    x = 169,421,705,478,485,440/582,073,533.20
  6. Step 6: Final answer
    x = 291,065,811.82

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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.