Home / 64,238,940.60-88,651,300.92-34,871,476.92

Finding the Fourth Proportional to 64,238,940.60, 88,651,300.92 and 34,871,476.92

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Solution

The fourth proportional to 64,238,940.60, 88,651,300.92 and 34,871,476.92 is: 48,123,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,238,940.60 : 88,651,300.92 = 34,871,476.92 : x
  2. Step 2: Convert to fraction form
    64,238,940.60/88,651,300.92 = 34,871,476.92/x
  3. Step 3: Cross multiply
    64,238,940.60x = 88,651,300.92 × 34,871,476.92
  4. Step 4: Simplify right side
    64,238,940.60x = 3,091,401,793,959,755
  5. Step 5: Solve for x
    x = 3,091,401,793,959,755/64,238,940.60
  6. Step 6: Final answer
    x = 48,123,486.55

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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.