Home / 48,087,222,592.66-66,332,796,488.70-29,991,322,094.65

Finding the Fourth Proportional to 48,087,222,592.66, 66,332,796,488.70 and 29,991,322,094.65

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Solution

The fourth proportional to 48,087,222,592.66, 66,332,796,488.70 and 29,991,322,094.65 is: 41,370,829,040.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,087,222,592.66 : 66,332,796,488.70 = 29,991,322,094.65 : x
  2. Step 2: Convert to fraction form
    48,087,222,592.66/66,332,796,488.70 = 29,991,322,094.65/x
  3. Step 3: Cross multiply
    48,087,222,592.66x = 66,332,796,488.70 × 29,991,322,094.65
  4. Step 4: Simplify right side
    48,087,222,592.66x = 1,989,408,264,931,470,213,120
  5. Step 5: Solve for x
    x = 1,989,408,264,931,470,213,120/48,087,222,592.66
  6. Step 6: Final answer
    x = 41,370,829,040.88

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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.