Home / 467,848,000.10-701,772,000.15-122,836,502.90

Finding the Fourth Proportional to 467,848,000.10, 701,772,000.15 and 122,836,502.90

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Solution

The fourth proportional to 467,848,000.10, 701,772,000.15 and 122,836,502.90 is: 184,254,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,848,000.10 : 701,772,000.15 = 122,836,502.90 : x
  2. Step 2: Convert to fraction form
    467,848,000.10/701,772,000.15 = 122,836,502.90/x
  3. Step 3: Cross multiply
    467,848,000.10x = 701,772,000.15 × 122,836,502.90
  4. Step 4: Simplify right side
    467,848,000.10x = 86,203,218,331,564,272
  5. Step 5: Solve for x
    x = 86,203,218,331,564,272/467,848,000.10
  6. Step 6: Final answer
    x = 184,254,754.35

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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.