Home / 344,152,551.33-474,924,541.14-187,520,945.40

Finding the Fourth Proportional to 344,152,551.33, 474,924,541.14 and 187,520,945.40

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Solution

The fourth proportional to 344,152,551.33, 474,924,541.14 and 187,520,945.40 is: 258,775,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,152,551.33 : 474,924,541.14 = 187,520,945.40 : x
  2. Step 2: Convert to fraction form
    344,152,551.33/474,924,541.14 = 187,520,945.40/x
  3. Step 3: Cross multiply
    344,152,551.33x = 474,924,541.14 × 187,520,945.40
  4. Step 4: Simplify right side
    344,152,551.33x = 89,058,298,948,234,000
  5. Step 5: Solve for x
    x = 89,058,298,948,234,000/344,152,551.33
  6. Step 6: Final answer
    x = 258,775,646.45

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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.