Home / 111,699,344.40-167,238,025.20-56,993,726.40

Finding the Fourth Proportional to 111,699,344.40, 167,238,025.20 and 56,993,726.40

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Solution

The fourth proportional to 111,699,344.40, 167,238,025.20 and 56,993,726.40 is: 85,331,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,699,344.40 : 167,238,025.20 = 56,993,726.40 : x
  2. Step 2: Convert to fraction form
    111,699,344.40/167,238,025.20 = 56,993,726.40/x
  3. Step 3: Cross multiply
    111,699,344.40x = 167,238,025.20 × 56,993,726.40
  4. Step 4: Simplify right side
    111,699,344.40x = 9,531,518,251,925,104
  5. Step 5: Solve for x
    x = 9,531,518,251,925,104/111,699,344.40
  6. Step 6: Final answer
    x = 85,331,908.64

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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.