Home / 51,756,714,151.80-77,635,071,227.70-46,177,859,110.20

Finding the Fourth Proportional to 51,756,714,151.80, 77,635,071,227.70 and 46,177,859,110.20

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Solution

The fourth proportional to 51,756,714,151.80, 77,635,071,227.70 and 46,177,859,110.20 is: 69,266,788,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,756,714,151.80 : 77,635,071,227.70 = 46,177,859,110.20 : x
  2. Step 2: Convert to fraction form
    51,756,714,151.80/77,635,071,227.70 = 46,177,859,110.20/x
  3. Step 3: Cross multiply
    51,756,714,151.80x = 77,635,071,227.70 × 46,177,859,110.20
  4. Step 4: Simplify right side
    51,756,714,151.80x = 3,585,021,381,163,072,094,208
  5. Step 5: Solve for x
    x = 3,585,021,381,163,072,094,208/51,756,714,151.80
  6. Step 6: Final answer
    x = 69,266,788,665.30

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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.