Home / 60,621,000.30-90,931,500.45-22,277,532.15

Finding the Fourth Proportional to 60,621,000.30, 90,931,500.45 and 22,277,532.15

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Solution

The fourth proportional to 60,621,000.30, 90,931,500.45 and 22,277,532.15 is: 33,416,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,621,000.30 : 90,931,500.45 = 22,277,532.15 : x
  2. Step 2: Convert to fraction form
    60,621,000.30/90,931,500.45 = 22,277,532.15/x
  3. Step 3: Cross multiply
    60,621,000.30x = 90,931,500.45 × 22,277,532.15
  4. Step 4: Simplify right side
    60,621,000.30x = 2,025,729,424,722,614.50
  5. Step 5: Solve for x
    x = 2,025,729,424,722,614.50/60,621,000.30
  6. Step 6: Final answer
    x = 33,416,298.23

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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.