Home / 581,925,742.96-873,052,377-254,430,016.24

Finding the Fourth Proportional to 581,925,742.96, 873,052,377 and 254,430,016.24

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Solution

The fourth proportional to 581,925,742.96, 873,052,377 and 254,430,016.24 is: 381,716,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,925,742.96 : 873,052,377 = 254,430,016.24 : x
  2. Step 2: Convert to fraction form
    581,925,742.96/873,052,377 = 254,430,016.24/x
  3. Step 3: Cross multiply
    581,925,742.96x = 873,052,377 × 254,430,016.24
  4. Step 4: Simplify right side
    581,925,742.96x = 222,130,730,458,480,608
  5. Step 5: Solve for x
    x = 222,130,730,458,480,608/581,925,742.96
  6. Step 6: Final answer
    x = 381,716,624.75

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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.