Home / 22,320,522,023.40-33,480,783,035.10-20,047,655,154.60

Finding the Fourth Proportional to 22,320,522,023.40, 33,480,783,035.10 and 20,047,655,154.60

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Solution

The fourth proportional to 22,320,522,023.40, 33,480,783,035.10 and 20,047,655,154.60 is: 30,071,482,731.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,522,023.40 : 33,480,783,035.10 = 20,047,655,154.60 : x
  2. Step 2: Convert to fraction form
    22,320,522,023.40/33,480,783,035.10 = 20,047,655,154.60/x
  3. Step 3: Cross multiply
    22,320,522,023.40x = 33,480,783,035.10 × 20,047,655,154.60
  4. Step 4: Simplify right side
    22,320,522,023.40x = 671,211,192,593,666,670,592
  5. Step 5: Solve for x
    x = 671,211,192,593,666,670,592/22,320,522,023.40
  6. Step 6: Final answer
    x = 30,071,482,731.90

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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.