Home / 582,528,404.40-873,666,635.40-255,003,284.40

Finding the Fourth Proportional to 582,528,404.40, 873,666,635.40 and 255,003,284.40

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Solution

The fourth proportional to 582,528,404.40, 873,666,635.40 and 255,003,284.40 is: 382,449,782.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,528,404.40 : 873,666,635.40 = 255,003,284.40 : x
  2. Step 2: Convert to fraction form
    582,528,404.40/873,666,635.40 = 255,003,284.40/x
  3. Step 3: Cross multiply
    582,528,404.40x = 873,666,635.40 × 255,003,284.40
  4. Step 4: Simplify right side
    582,528,404.40x = 222,787,861,497,697,312
  5. Step 5: Solve for x
    x = 222,787,861,497,697,312/582,528,404.40
  6. Step 6: Final answer
    x = 382,449,782.39

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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.