Home / 540,895,138,296.66-811,368,799,682.67-177,852,765,760.93

Finding the Fourth Proportional to 540,895,138,296.66, 811,368,799,682.67 and 177,852,765,760.93

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Solution

The fourth proportional to 540,895,138,296.66, 811,368,799,682.67 and 177,852,765,760.93 is: 266,787,728,080.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,895,138,296.66 : 811,368,799,682.67 = 177,852,765,760.93 : x
  2. Step 2: Convert to fraction form
    540,895,138,296.66/811,368,799,682.67 = 177,852,765,760.93/x
  3. Step 3: Cross multiply
    540,895,138,296.66x = 811,368,799,682.67 × 177,852,765,760.93
  4. Step 4: Simplify right side
    540,895,138,296.66x = 144,304,185,075,688,846,393,344
  5. Step 5: Solve for x
    x = 144,304,185,075,688,846,393,344/540,895,138,296.66
  6. Step 6: Final answer
    x = 266,787,728,080.01

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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.