Home / 114,522,014.80-171,783,022.20-59,913,499.60

Finding the Fourth Proportional to 114,522,014.80, 171,783,022.20 and 59,913,499.60

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Solution

The fourth proportional to 114,522,014.80, 171,783,022.20 and 59,913,499.60 is: 89,870,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,522,014.80 : 171,783,022.20 = 59,913,499.60 : x
  2. Step 2: Convert to fraction form
    114,522,014.80/171,783,022.20 = 59,913,499.60/x
  3. Step 3: Cross multiply
    114,522,014.80x = 171,783,022.20 × 59,913,499.60
  4. Step 4: Simplify right side
    114,522,014.80x = 10,292,122,031,866,490
  5. Step 5: Solve for x
    x = 10,292,122,031,866,490/114,522,014.80
  6. Step 6: Final answer
    x = 89,870,249.40

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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.