Home / 344,152,552.58-474,924,542.87-187,520,946.65

Finding the Fourth Proportional to 344,152,552.58, 474,924,542.87 and 187,520,946.65

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Solution

The fourth proportional to 344,152,552.58, 474,924,542.87 and 187,520,946.65 is: 258,775,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,152,552.58 : 474,924,542.87 = 187,520,946.65 : x
  2. Step 2: Convert to fraction form
    344,152,552.58/474,924,542.87 = 187,520,946.65/x
  3. Step 3: Cross multiply
    344,152,552.58x = 474,924,542.87 × 187,520,946.65
  4. Step 4: Simplify right side
    344,152,552.58x = 89,058,299,865,363,312
  5. Step 5: Solve for x
    x = 89,058,299,865,363,312/344,152,552.58
  6. Step 6: Final answer
    x = 258,775,648.18

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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.