Home / 64,057,768.06-88,399,805.18-34,689,151.26

Finding the Fourth Proportional to 64,057,768.06, 88,399,805.18 and 34,689,151.26

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Solution

The fourth proportional to 64,057,768.06, 88,399,805.18 and 34,689,151.26 is: 47,871,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057,768.06 : 88,399,805.18 = 34,689,151.26 : x
  2. Step 2: Convert to fraction form
    64,057,768.06/88,399,805.18 = 34,689,151.26/x
  3. Step 3: Cross multiply
    64,057,768.06x = 88,399,805.18 × 34,689,151.26
  4. Step 4: Simplify right side
    64,057,768.06x = 3,066,514,213,243,551.50
  5. Step 5: Solve for x
    x = 3,066,514,213,243,551.50/64,057,768.06
  6. Step 6: Final answer
    x = 47,871,074.91

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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.