Home / 1,489,943,340,182.50-2,234,915,007,747.80-358,018,713,504.76

Finding the Fourth Proportional to 1,489,943,340,182.50, 2,234,915,007,747.80 and 358,018,713,504.76

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Solution

The fourth proportional to 1,489,943,340,182.50, 2,234,915,007,747.80 and 358,018,713,504.76 is: 537,028,069,650.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,943,340,182.50 : 2,234,915,007,747.80 = 358,018,713,504.76 : x
  2. Step 2: Convert to fraction form
    1,489,943,340,182.50/2,234,915,007,747.80 = 358,018,713,504.76/x
  3. Step 3: Cross multiply
    1,489,943,340,182.50x = 2,234,915,007,747.80 × 358,018,713,504.76
  4. Step 4: Simplify right side
    1,489,943,340,182.50x = 800,141,395,866,347,980,718,080
  5. Step 5: Solve for x
    x = 800,141,395,866,347,980,718,080/1,489,943,340,182.50
  6. Step 6: Final answer
    x = 537,028,069,650.18

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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.