Home / 63,022,085.70-94,533,128.55-39,367,056.30

Finding the Fourth Proportional to 63,022,085.70, 94,533,128.55 and 39,367,056.30

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Solution

The fourth proportional to 63,022,085.70, 94,533,128.55 and 39,367,056.30 is: 59,050,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,022,085.70 : 94,533,128.55 = 39,367,056.30 : x
  2. Step 2: Convert to fraction form
    63,022,085.70/94,533,128.55 = 39,367,056.30/x
  3. Step 3: Cross multiply
    63,022,085.70x = 94,533,128.55 × 39,367,056.30
  4. Step 4: Simplify right side
    63,022,085.70x = 3,721,490,993,842,987
  5. Step 5: Solve for x
    x = 3,721,490,993,842,987/63,022,085.70
  6. Step 6: Final answer
    x = 59,050,584.45

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Double scale
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Similar ratio
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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.