Home / 181,321,433.60-250,216,281.60-98,813,436.80

Finding the Fourth Proportional to 181,321,433.60, 250,216,281.60 and 98,813,436.80

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Solution

The fourth proportional to 181,321,433.60, 250,216,281.60 and 98,813,436.80 is: 136,358,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,321,433.60 : 250,216,281.60 = 98,813,436.80 : x
  2. Step 2: Convert to fraction form
    181,321,433.60/250,216,281.60 = 98,813,436.80/x
  3. Step 3: Cross multiply
    181,321,433.60x = 250,216,281.60 × 98,813,436.80
  4. Step 4: Simplify right side
    181,321,433.60x = 24,724,730,728,212,600
  5. Step 5: Solve for x
    x = 24,724,730,728,212,600/181,321,433.60
  6. Step 6: Final answer
    x = 136,358,566.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.