Home / 16,038,832.81-22,134,024.49-9,070,552.39

Finding the Fourth Proportional to 16,038,832.81, 22,134,024.49 and 9,070,552.39

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Solution

The fourth proportional to 16,038,832.81, 22,134,024.49 and 9,070,552.39 is: 12,517,608.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,832.81 : 22,134,024.49 = 9,070,552.39 : x
  2. Step 2: Convert to fraction form
    16,038,832.81/22,134,024.49 = 9,070,552.39/x
  3. Step 3: Cross multiply
    16,038,832.81x = 22,134,024.49 × 9,070,552.39
  4. Step 4: Simplify right side
    16,038,832.81x = 200,767,828,738,088.03
  5. Step 5: Solve for x
    x = 200,767,828,738,088.03/16,038,832.81
  6. Step 6: Final answer
    x = 12,517,608.43

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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.