Home / 37,307,188.93-51,484,124.96-21,635,505.19

Finding the Fourth Proportional to 37,307,188.93, 51,484,124.96 and 21,635,505.19

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Solution

The fourth proportional to 37,307,188.93, 51,484,124.96 and 21,635,505.19 is: 29,857,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,307,188.93 : 51,484,124.96 = 21,635,505.19 : x
  2. Step 2: Convert to fraction form
    37,307,188.93/51,484,124.96 = 21,635,505.19/x
  3. Step 3: Cross multiply
    37,307,188.93x = 51,484,124.96 × 21,635,505.19
  4. Step 4: Simplify right side
    37,307,188.93x = 1,113,885,052,774,688.62
  5. Step 5: Solve for x
    x = 1,113,885,052,774,688.62/37,307,188.93
  6. Step 6: Final answer
    x = 29,857,115.60

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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.