Home / 37,307,187.93-51,484,123.58-21,635,504.19

Finding the Fourth Proportional to 37,307,187.93, 51,484,123.58 and 21,635,504.19

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Solution

The fourth proportional to 37,307,187.93, 51,484,123.58 and 21,635,504.19 is: 29,857,114.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,307,187.93 : 51,484,123.58 = 21,635,504.19 : x
  2. Step 2: Convert to fraction form
    37,307,187.93/51,484,123.58 = 21,635,504.19/x
  3. Step 3: Cross multiply
    37,307,187.93x = 51,484,123.58 × 21,635,504.19
  4. Step 4: Simplify right side
    37,307,187.93x = 1,113,884,971,325,390.38
  5. Step 5: Solve for x
    x = 1,113,884,971,325,390.38/37,307,187.93
  6. Step 6: Final answer
    x = 29,857,114.22

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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.