Home / 82,944,109.60-124,416,164.40-37,594,477.60

Finding the Fourth Proportional to 82,944,109.60, 124,416,164.40 and 37,594,477.60

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Solution

The fourth proportional to 82,944,109.60, 124,416,164.40 and 37,594,477.60 is: 56,391,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,109.60 : 124,416,164.40 = 37,594,477.60 : x
  2. Step 2: Convert to fraction form
    82,944,109.60/124,416,164.40 = 37,594,477.60/x
  3. Step 3: Cross multiply
    82,944,109.60x = 124,416,164.40 × 37,594,477.60
  4. Step 4: Simplify right side
    82,944,109.60x = 4,677,360,705,613,718
  5. Step 5: Solve for x
    x = 4,677,360,705,613,718/82,944,109.60
  6. Step 6: Final answer
    x = 56,391,716.40

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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.