Home / 293,356,000.60-440,034,000.90-99,273,747.40

Finding the Fourth Proportional to 293,356,000.60, 440,034,000.90 and 99,273,747.40

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Solution

The fourth proportional to 293,356,000.60, 440,034,000.90 and 99,273,747.40 is: 148,910,621.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,356,000.60 : 440,034,000.90 = 99,273,747.40 : x
  2. Step 2: Convert to fraction form
    293,356,000.60/440,034,000.90 = 99,273,747.40/x
  3. Step 3: Cross multiply
    293,356,000.60x = 440,034,000.90 × 99,273,747.40
  4. Step 4: Simplify right side
    293,356,000.60x = 43,683,824,252,757,976
  5. Step 5: Solve for x
    x = 43,683,824,252,757,976/293,356,000.60
  6. Step 6: Final answer
    x = 148,910,621.10

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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.