Home / 295,233,762.60-442,850,643.90-273,734,677.80

Finding the Fourth Proportional to 295,233,762.60, 442,850,643.90 and 273,734,677.80

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Solution

The fourth proportional to 295,233,762.60, 442,850,643.90 and 273,734,677.80 is: 410,602,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,233,762.60 : 442,850,643.90 = 273,734,677.80 : x
  2. Step 2: Convert to fraction form
    295,233,762.60/442,850,643.90 = 273,734,677.80/x
  3. Step 3: Cross multiply
    295,233,762.60x = 442,850,643.90 × 273,734,677.80
  4. Step 4: Simplify right side
    295,233,762.60x = 121,223,578,321,489,040
  5. Step 5: Solve for x
    x = 121,223,578,321,489,040/295,233,762.60
  6. Step 6: Final answer
    x = 410,602,016.70

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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.