Home / 228,834,040.80-343,251,061.20-164,000,863.20

Finding the Fourth Proportional to 228,834,040.80, 343,251,061.20 and 164,000,863.20

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Solution

The fourth proportional to 228,834,040.80, 343,251,061.20 and 164,000,863.20 is: 246,001,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,834,040.80 : 343,251,061.20 = 164,000,863.20 : x
  2. Step 2: Convert to fraction form
    228,834,040.80/343,251,061.20 = 164,000,863.20/x
  3. Step 3: Cross multiply
    228,834,040.80x = 343,251,061.20 × 164,000,863.20
  4. Step 4: Simplify right side
    228,834,040.80x = 56,293,470,331,116,024
  5. Step 5: Solve for x
    x = 56,293,470,331,116,024/228,834,040.80
  6. Step 6: Final answer
    x = 246,001,294.80

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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.