Home / 109,913,649.39-151,673,937.35-60,353,676.14

Finding the Fourth Proportional to 109,913,649.39, 151,673,937.35 and 60,353,676.14

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Solution

The fourth proportional to 109,913,649.39, 151,673,937.35 and 60,353,676.14 is: 83,284,284.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,913,649.39 : 151,673,937.35 = 60,353,676.14 : x
  2. Step 2: Convert to fraction form
    109,913,649.39/151,673,937.35 = 60,353,676.14/x
  3. Step 3: Cross multiply
    109,913,649.39x = 151,673,937.35 × 60,353,676.14
  4. Step 4: Simplify right side
    109,913,649.39x = 9,154,079,692,640,412
  5. Step 5: Solve for x
    x = 9,154,079,692,640,412/109,913,649.39
  6. Step 6: Final answer
    x = 83,284,284.92

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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.