Home / 228,834,114.80-343,251,172.20-164,000,937.20

Finding the Fourth Proportional to 228,834,114.80, 343,251,172.20 and 164,000,937.20

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Solution

The fourth proportional to 228,834,114.80, 343,251,172.20 and 164,000,937.20 is: 246,001,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,834,114.80 : 343,251,172.20 = 164,000,937.20 : x
  2. Step 2: Convert to fraction form
    228,834,114.80/343,251,172.20 = 164,000,937.20/x
  3. Step 3: Cross multiply
    228,834,114.80x = 343,251,172.20 × 164,000,937.20
  4. Step 4: Simplify right side
    228,834,114.80x = 56,293,513,935,798,576
  5. Step 5: Solve for x
    x = 56,293,513,935,798,576/228,834,114.80
  6. Step 6: Final answer
    x = 246,001,405.80

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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.