Home / 19,152,600.18-26,431,226.24-10,451,250.26

Finding the Fourth Proportional to 19,152,600.18, 26,431,226.24 and 10,451,250.26

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Solution

The fourth proportional to 19,152,600.18, 26,431,226.24 and 10,451,250.26 is: 14,423,073.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,152,600.18 : 26,431,226.24 = 10,451,250.26 : x
  2. Step 2: Convert to fraction form
    19,152,600.18/26,431,226.24 = 10,451,250.26/x
  3. Step 3: Cross multiply
    19,152,600.18x = 26,431,226.24 × 10,451,250.26
  4. Step 4: Simplify right side
    19,152,600.18x = 276,239,359,953,272.50
  5. Step 5: Solve for x
    x = 276,239,359,953,272.50/19,152,600.18
  6. Step 6: Final answer
    x = 14,423,073.49

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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.