Home / 581,925,724.96-873,052,350-254,429,998.24

Finding the Fourth Proportional to 581,925,724.96, 873,052,350 and 254,429,998.24

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Solution

The fourth proportional to 581,925,724.96, 873,052,350 and 254,429,998.24 is: 381,716,597.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,925,724.96 : 873,052,350 = 254,429,998.24 : x
  2. Step 2: Convert to fraction form
    581,925,724.96/873,052,350 = 254,429,998.24/x
  3. Step 3: Cross multiply
    581,925,724.96x = 873,052,350 × 254,429,998.24
  4. Step 4: Simplify right side
    581,925,724.96x = 222,130,707,873,927,872
  5. Step 5: Solve for x
    x = 222,130,707,873,927,872/581,925,724.96
  6. Step 6: Final answer
    x = 381,716,597.75

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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.