Home / 37,696,313.27-52,005,953.13-21,798,460.35

Finding the Fourth Proportional to 37,696,313.27, 52,005,953.13 and 21,798,460.35

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Solution

The fourth proportional to 37,696,313.27, 52,005,953.13 and 21,798,460.35 is: 30,073,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696,313.27 : 52,005,953.13 = 21,798,460.35 : x
  2. Step 2: Convert to fraction form
    37,696,313.27/52,005,953.13 = 21,798,460.35/x
  3. Step 3: Cross multiply
    37,696,313.27x = 52,005,953.13 × 21,798,460.35
  4. Step 4: Simplify right side
    37,696,313.27x = 1,133,649,707,268,263.50
  5. Step 5: Solve for x
    x = 1,133,649,707,268,263.50/37,696,313.27
  6. Step 6: Final answer
    x = 30,073,224.91

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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.