Home / 6,694,349,808.60-9,237,925,323.11-3,642,538,688.78

Finding the Fourth Proportional to 6,694,349,808.60, 9,237,925,323.11 and 3,642,538,688.78

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Solution

The fourth proportional to 6,694,349,808.60, 9,237,925,323.11 and 3,642,538,688.78 is: 5,026,552,444.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,349,808.60 : 9,237,925,323.11 = 3,642,538,688.78 : x
  2. Step 2: Convert to fraction form
    6,694,349,808.60/9,237,925,323.11 = 3,642,538,688.78/x
  3. Step 3: Cross multiply
    6,694,349,808.60x = 9,237,925,323.11 × 3,642,538,688.78
  4. Step 4: Simplify right side
    6,694,349,808.60x = 33,649,500,393,451,573,248
  5. Step 5: Solve for x
    x = 33,649,500,393,451,573,248/6,694,349,808.60
  6. Step 6: Final answer
    x = 5,026,552,444.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.