Home / 168,152,766.24-232,050,961.84-93,813,338.32

Finding the Fourth Proportional to 168,152,766.24, 232,050,961.84 and 93,813,338.32

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Solution

The fourth proportional to 168,152,766.24, 232,050,961.84 and 93,813,338.32 is: 129,462,487.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,152,766.24 : 232,050,961.84 = 93,813,338.32 : x
  2. Step 2: Convert to fraction form
    168,152,766.24/232,050,961.84 = 93,813,338.32/x
  3. Step 3: Cross multiply
    168,152,766.24x = 232,050,961.84 × 93,813,338.32
  4. Step 4: Simplify right side
    168,152,766.24x = 21,769,475,390,577,328
  5. Step 5: Solve for x
    x = 21,769,475,390,577,328/168,152,766.24
  6. Step 6: Final answer
    x = 129,462,487.46

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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.