Home / 52,392,290.40-78,588,435.60-23,652,194.40

Finding the Fourth Proportional to 52,392,290.40, 78,588,435.60 and 23,652,194.40

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Solution

The fourth proportional to 52,392,290.40, 78,588,435.60 and 23,652,194.40 is: 35,478,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,392,290.40 : 78,588,435.60 = 23,652,194.40 : x
  2. Step 2: Convert to fraction form
    52,392,290.40/78,588,435.60 = 23,652,194.40/x
  3. Step 3: Cross multiply
    52,392,290.40x = 78,588,435.60 × 23,652,194.40
  4. Step 4: Simplify right side
    52,392,290.40x = 1,858,788,956,403,080.50
  5. Step 5: Solve for x
    x = 1,858,788,956,403,080.50/52,392,290.40
  6. Step 6: Final answer
    x = 35,478,291.60

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Double scale
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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.