Home / 600,589,856.39-828,822,557.66-346,266,181.53

Finding the Fourth Proportional to 600,589,856.39, 828,822,557.66 and 346,266,181.53

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Solution

The fourth proportional to 600,589,856.39, 828,822,557.66 and 346,266,181.53 is: 477,852,263.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,589,856.39 : 828,822,557.66 = 346,266,181.53 : x
  2. Step 2: Convert to fraction form
    600,589,856.39/828,822,557.66 = 346,266,181.53/x
  3. Step 3: Cross multiply
    600,589,856.39x = 828,822,557.66 × 346,266,181.53
  4. Step 4: Simplify right side
    600,589,856.39x = 286,993,222,205,125,088
  5. Step 5: Solve for x
    x = 286,993,222,205,125,088/600,589,856.39
  6. Step 6: Final answer
    x = 477,852,263.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.