Home / 37,445,462.01-51,674,807.59-20,925,586.60

Finding the Fourth Proportional to 37,445,462.01, 51,674,807.59 and 20,925,586.60

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Solution

The fourth proportional to 37,445,462.01, 51,674,807.59 and 20,925,586.60 is: 28,877,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,462.01 : 51,674,807.59 = 20,925,586.60 : x
  2. Step 2: Convert to fraction form
    37,445,462.01/51,674,807.59 = 20,925,586.60/x
  3. Step 3: Cross multiply
    37,445,462.01x = 51,674,807.59 × 20,925,586.60
  4. Step 4: Simplify right side
    37,445,462.01x = 1,081,325,660,952,194.25
  5. Step 5: Solve for x
    x = 1,081,325,660,952,194.25/37,445,462.01
  6. Step 6: Final answer
    x = 28,877,348.63

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.