Home / 94,995,746,020-131,138,762,344.08-54,889,967,550.88

Finding the Fourth Proportional to 94,995,746,020, 131,138,762,344.08 and 54,889,967,550.88

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Solution

The fourth proportional to 94,995,746,020, 131,138,762,344.08 and 54,889,967,550.88 is: 75,773,944,742.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,995,746,020 : 131,138,762,344.08 = 54,889,967,550.88 : x
  2. Step 2: Convert to fraction form
    94,995,746,020/131,138,762,344.08 = 54,889,967,550.88/x
  3. Step 3: Cross multiply
    94,995,746,020x = 131,138,762,344.08 × 54,889,967,550.88
  4. Step 4: Simplify right side
    94,995,746,020x = 7,198,202,409,729,114,767,360
  5. Step 5: Solve for x
    x = 7,198,202,409,729,114,767,360/94,995,746,020
  6. Step 6: Final answer
    x = 75,773,944,742.89

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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.