Home / 35,238,667.20-52,858,000.80-26,280,715.20

Finding the Fourth Proportional to 35,238,667.20, 52,858,000.80 and 26,280,715.20

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Solution

The fourth proportional to 35,238,667.20, 52,858,000.80 and 26,280,715.20 is: 39,421,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,667.20 : 52,858,000.80 = 26,280,715.20 : x
  2. Step 2: Convert to fraction form
    35,238,667.20/52,858,000.80 = 26,280,715.20/x
  3. Step 3: Cross multiply
    35,238,667.20x = 52,858,000.80 × 26,280,715.20
  4. Step 4: Simplify right side
    35,238,667.20x = 1,389,146,065,066,172
  5. Step 5: Solve for x
    x = 1,389,146,065,066,172/35,238,667.20
  6. Step 6: Final answer
    x = 39,421,072.80

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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.