Home / 185,387,498.81-277,924,853.68-152,599,685.80

Finding the Fourth Proportional to 185,387,498.81, 277,924,853.68 and 152,599,685.80

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Solution

The fourth proportional to 185,387,498.81, 277,924,853.68 and 152,599,685.80 is: 228,770,794.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,387,498.81 : 277,924,853.68 = 152,599,685.80 : x
  2. Step 2: Convert to fraction form
    185,387,498.81/277,924,853.68 = 152,599,685.80/x
  3. Step 3: Cross multiply
    185,387,498.81x = 277,924,853.68 × 152,599,685.80
  4. Step 4: Simplify right side
    185,387,498.81x = 42,411,245,346,815,984
  5. Step 5: Solve for x
    x = 42,411,245,346,815,984/185,387,498.81
  6. Step 6: Final answer
    x = 228,770,794.25

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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.