Home / 349,557,040.20-523,897,118.10-185,389,601.16

Finding the Fourth Proportional to 349,557,040.20, 523,897,118.10 and 185,389,601.16

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Solution

The fourth proportional to 349,557,040.20, 523,897,118.10 and 185,389,601.16 is: 277,851,871.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,557,040.20 : 523,897,118.10 = 185,389,601.16 : x
  2. Step 2: Convert to fraction form
    349,557,040.20/523,897,118.10 = 185,389,601.16/x
  3. Step 3: Cross multiply
    349,557,040.20x = 523,897,118.10 × 185,389,601.16
  4. Step 4: Simplify right side
    349,557,040.20x = 97,125,077,773,432,416
  5. Step 5: Solve for x
    x = 97,125,077,773,432,416/349,557,040.20
  6. Step 6: Final answer
    x = 277,851,871.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.