Home / 3,033,734,981.40-4,550,602,472.10-963,665,998.20

Finding the Fourth Proportional to 3,033,734,981.40, 4,550,602,472.10 and 963,665,998.20

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Solution

The fourth proportional to 3,033,734,981.40, 4,550,602,472.10 and 963,665,998.20 is: 1,445,498,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,734,981.40 : 4,550,602,472.10 = 963,665,998.20 : x
  2. Step 2: Convert to fraction form
    3,033,734,981.40/4,550,602,472.10 = 963,665,998.20/x
  3. Step 3: Cross multiply
    3,033,734,981.40x = 4,550,602,472.10 × 963,665,998.20
  4. Step 4: Simplify right side
    3,033,734,981.40x = 4,385,260,873,687,634,944
  5. Step 5: Solve for x
    x = 4,385,260,873,687,634,944/3,033,734,981.40
  6. Step 6: Final answer
    x = 1,445,498,997.30

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Half scale
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Double scale
Find fourth proportional to 3,033,734,982.40, 4,550,602,473.60 and 963,665,999.20
Similar ratio
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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.