Home / 53,111,554.99-73,292,227.06-30,483,652.19

Finding the Fourth Proportional to 53,111,554.99, 73,292,227.06 and 30,483,652.19

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Solution

The fourth proportional to 53,111,554.99, 73,292,227.06 and 30,483,652.19 is: 42,066,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,111,554.99 : 73,292,227.06 = 30,483,652.19 : x
  2. Step 2: Convert to fraction form
    53,111,554.99/73,292,227.06 = 30,483,652.19/x
  3. Step 3: Cross multiply
    53,111,554.99x = 73,292,227.06 × 30,483,652.19
  4. Step 4: Simplify right side
    53,111,554.99x = 2,234,214,758,005,649
  5. Step 5: Solve for x
    x = 2,234,214,758,005,649/53,111,554.99
  6. Step 6: Final answer
    x = 42,066,453.49

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Double scale
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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.