Home / 84,734,153.55-127,101,230.33-23,323,193.55

Finding the Fourth Proportional to 84,734,153.55, 127,101,230.33 and 23,323,193.55

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Solution

The fourth proportional to 84,734,153.55, 127,101,230.33 and 23,323,193.55 is: 34,984,790.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,734,153.55 : 127,101,230.33 = 23,323,193.55 : x
  2. Step 2: Convert to fraction form
    84,734,153.55/127,101,230.33 = 23,323,193.55/x
  3. Step 3: Cross multiply
    84,734,153.55x = 127,101,230.33 × 23,323,193.55
  4. Step 4: Simplify right side
    84,734,153.55x = 2,964,406,595,313,104.50
  5. Step 5: Solve for x
    x = 2,964,406,595,313,104.50/84,734,153.55
  6. Step 6: Final answer
    x = 34,984,790.33

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Double scale
Find fourth proportional to 84,734,154.55, 127,101,231.83 and 23,323,194.55
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.