Home / 453,297,237.86-680,084,623.13-232,125,175.85

Finding the Fourth Proportional to 453,297,237.86, 680,084,623.13 and 232,125,175.85

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Solution

The fourth proportional to 453,297,237.86, 680,084,623.13 and 232,125,175.85 is: 348,258,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,297,237.86 : 680,084,623.13 = 232,125,175.85 : x
  2. Step 2: Convert to fraction form
    453,297,237.86/680,084,623.13 = 232,125,175.85/x
  3. Step 3: Cross multiply
    453,297,237.86x = 680,084,623.13 × 232,125,175.85
  4. Step 4: Simplify right side
    453,297,237.86x = 157,864,762,732,371,168
  5. Step 5: Solve for x
    x = 157,864,762,732,371,168/453,297,237.86
  6. Step 6: Final answer
    x = 348,258,823.45

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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.