Home / 528,408,051.30-792,612,076.95-183,325,695.30

Finding the Fourth Proportional to 528,408,051.30, 792,612,076.95 and 183,325,695.30

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Solution

The fourth proportional to 528,408,051.30, 792,612,076.95 and 183,325,695.30 is: 274,988,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,408,051.30 : 792,612,076.95 = 183,325,695.30 : x
  2. Step 2: Convert to fraction form
    528,408,051.30/792,612,076.95 = 183,325,695.30/x
  3. Step 3: Cross multiply
    528,408,051.30x = 792,612,076.95 × 183,325,695.30
  4. Step 4: Simplify right side
    528,408,051.30x = 145,306,160,110,035,872
  5. Step 5: Solve for x
    x = 145,306,160,110,035,872/528,408,051.30
  6. Step 6: Final answer
    x = 274,988,542.95

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Similar ratio
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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.