Home / 22,759,699.20-34,139,548.80-22,381,785.60

Finding the Fourth Proportional to 22,759,699.20, 34,139,548.80 and 22,381,785.60

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Solution

The fourth proportional to 22,759,699.20, 34,139,548.80 and 22,381,785.60 is: 33,572,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759,699.20 : 34,139,548.80 = 22,381,785.60 : x
  2. Step 2: Convert to fraction form
    22,759,699.20/34,139,548.80 = 22,381,785.60/x
  3. Step 3: Cross multiply
    22,759,699.20x = 34,139,548.80 × 22,381,785.60
  4. Step 4: Simplify right side
    22,759,699.20x = 764,104,061,722,337.25
  5. Step 5: Solve for x
    x = 764,104,061,722,337.25/22,759,699.20
  6. Step 6: Final answer
    x = 33,572,678.40

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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.