Home / 174,121,594,902.76-261,060,959,967.38-77,150,385,181.10

Finding the Fourth Proportional to 174,121,594,902.76, 261,060,959,967.38 and 77,150,385,181.10

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Solution

The fourth proportional to 174,121,594,902.76, 261,060,959,967.38 and 77,150,385,181.10 is: 115,671,773,099.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,121,594,902.76 : 261,060,959,967.38 = 77,150,385,181.10 : x
  2. Step 2: Convert to fraction form
    174,121,594,902.76/261,060,959,967.38 = 77,150,385,181.10/x
  3. Step 3: Cross multiply
    174,121,594,902.76x = 261,060,959,967.38 × 77,150,385,181.10
  4. Step 4: Simplify right side
    174,121,594,902.76x = 20,140,953,617,231,094,218,752
  5. Step 5: Solve for x
    x = 20,140,953,617,231,094,218,752/174,121,594,902.76
  6. Step 6: Final answer
    x = 115,671,773,099.02

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1.5x scale

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.