Home / 22,183,254.23-30,612,325.77-12,393,772.02

Finding the Fourth Proportional to 22,183,254.23, 30,612,325.77 and 12,393,772.02

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Solution

The fourth proportional to 22,183,254.23, 30,612,325.77 and 12,393,772.02 is: 17,103,089.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183,254.23 : 30,612,325.77 = 12,393,772.02 : x
  2. Step 2: Convert to fraction form
    22,183,254.23/30,612,325.77 = 12,393,772.02/x
  3. Step 3: Cross multiply
    22,183,254.23x = 30,612,325.77 × 12,393,772.02
  4. Step 4: Simplify right side
    22,183,254.23x = 379,402,186,595,350.94
  5. Step 5: Solve for x
    x = 379,402,186,595,350.94/22,183,254.23
  6. Step 6: Final answer
    x = 17,103,089.69

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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.