Home / 114,827,500.08-158,465,776.32-62,619,392.16

Finding the Fourth Proportional to 114,827,500.08, 158,465,776.32 and 62,619,392.16

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Solution

The fourth proportional to 114,827,500.08, 158,465,776.32 and 62,619,392.16 is: 86,416,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,827,500.08 : 158,465,776.32 = 62,619,392.16 : x
  2. Step 2: Convert to fraction form
    114,827,500.08/158,465,776.32 = 62,619,392.16/x
  3. Step 3: Cross multiply
    114,827,500.08x = 158,465,776.32 × 62,619,392.16
  4. Step 4: Simplify right side
    114,827,500.08x = 9,923,030,591,320,920
  5. Step 5: Solve for x
    x = 9,923,030,591,320,920/114,827,500.08
  6. Step 6: Final answer
    x = 86,416,847.74

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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.