Home / 60,688,232.20-91,032,348.30-60,310,318.60

Finding the Fourth Proportional to 60,688,232.20, 91,032,348.30 and 60,310,318.60

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Solution

The fourth proportional to 60,688,232.20, 91,032,348.30 and 60,310,318.60 is: 90,465,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,688,232.20 : 91,032,348.30 = 60,310,318.60 : x
  2. Step 2: Convert to fraction form
    60,688,232.20/91,032,348.30 = 60,310,318.60/x
  3. Step 3: Cross multiply
    60,688,232.20x = 91,032,348.30 × 60,310,318.60
  4. Step 4: Simplify right side
    60,688,232.20x = 5,490,189,928,879,168
  5. Step 5: Solve for x
    x = 5,490,189,928,879,168/60,688,232.20
  6. Step 6: Final answer
    x = 90,465,477.90

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1.5x scale

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.