Home / 634,019,232.20-885,812,939.80-634,019,232.20

Finding the Fourth Proportional to 634,019,232.20, 885,812,939.80 and 634,019,232.20

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Solution

The fourth proportional to 634,019,232.20, 885,812,939.80 and 634,019,232.20 is: 885,812,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,019,232.20 : 885,812,939.80 = 634,019,232.20 : x
  2. Step 2: Convert to fraction form
    634,019,232.20/885,812,939.80 = 634,019,232.20/x
  3. Step 3: Cross multiply
    634,019,232.20x = 885,812,939.80 × 634,019,232.20
  4. Step 4: Simplify right side
    634,019,232.20x = 561,622,439,964,820,864
  5. Step 5: Solve for x
    x = 561,622,439,964,820,864/634,019,232.20
  6. Step 6: Final answer
    x = 885,812,939.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.