Home / 60,572,000.10-90,858,000.15-36,385,529.70

Finding the Fourth Proportional to 60,572,000.10, 90,858,000.15 and 36,385,529.70

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Solution

The fourth proportional to 60,572,000.10, 90,858,000.15 and 36,385,529.70 is: 54,578,294.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,572,000.10 : 90,858,000.15 = 36,385,529.70 : x
  2. Step 2: Convert to fraction form
    60,572,000.10/90,858,000.15 = 36,385,529.70/x
  3. Step 3: Cross multiply
    60,572,000.10x = 90,858,000.15 × 36,385,529.70
  4. Step 4: Simplify right side
    60,572,000.10x = 3,305,916,462,940,430
  5. Step 5: Solve for x
    x = 3,305,916,462,940,430/60,572,000.10
  6. Step 6: Final answer
    x = 54,578,294.55

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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.