Home / 113,187,000.60-169,780,500.90-36,512,530.20

Finding the Fourth Proportional to 113,187,000.60, 169,780,500.90 and 36,512,530.20

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Solution

The fourth proportional to 113,187,000.60, 169,780,500.90 and 36,512,530.20 is: 54,768,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,187,000.60 : 169,780,500.90 = 36,512,530.20 : x
  2. Step 2: Convert to fraction form
    113,187,000.60/169,780,500.90 = 36,512,530.20/x
  3. Step 3: Cross multiply
    113,187,000.60x = 169,780,500.90 × 36,512,530.20
  4. Step 4: Simplify right side
    113,187,000.60x = 6,199,115,666,482,378
  5. Step 5: Solve for x
    x = 6,199,115,666,482,378/113,187,000.60
  6. Step 6: Final answer
    x = 54,768,795.30

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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.