Home / 26,881,283.60-40,321,925.40-8,930,387.60

Finding the Fourth Proportional to 26,881,283.60, 40,321,925.40 and 8,930,387.60

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Solution

The fourth proportional to 26,881,283.60, 40,321,925.40 and 8,930,387.60 is: 13,395,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881,283.60 : 40,321,925.40 = 8,930,387.60 : x
  2. Step 2: Convert to fraction form
    26,881,283.60/40,321,925.40 = 8,930,387.60/x
  3. Step 3: Cross multiply
    26,881,283.60x = 40,321,925.40 × 8,930,387.60
  4. Step 4: Simplify right side
    26,881,283.60x = 360,090,422,600,285
  5. Step 5: Solve for x
    x = 360,090,422,600,285/26,881,283.60
  6. Step 6: Final answer
    x = 13,395,581.40

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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.