Home / 85,094,525.40-127,624,073.40-36,573,962.10

Finding the Fourth Proportional to 85,094,525.40, 127,624,073.40 and 36,573,962.10

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Solution

The fourth proportional to 85,094,525.40, 127,624,073.40 and 36,573,962.10 is: 54,853,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,094,525.40 : 127,624,073.40 = 36,573,962.10 : x
  2. Step 2: Convert to fraction form
    85,094,525.40/127,624,073.40 = 36,573,962.10/x
  3. Step 3: Cross multiply
    85,094,525.40x = 127,624,073.40 × 36,573,962.10
  4. Step 4: Simplify right side
    85,094,525.40x = 4,667,718,023,579,219
  5. Step 5: Solve for x
    x = 4,667,718,023,579,219/85,094,525.40
  6. Step 6: Final answer
    x = 54,853,329.30

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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.