Home / 1,753,596,172.95-2,419,943,432.94-949,803,673.25

Finding the Fourth Proportional to 1,753,596,172.95, 2,419,943,432.94 and 949,803,673.25

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Solution

The fourth proportional to 1,753,596,172.95, 2,419,943,432.94 and 949,803,673.25 is: 1,310,718,623.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,596,172.95 : 2,419,943,432.94 = 949,803,673.25 : x
  2. Step 2: Convert to fraction form
    1,753,596,172.95/2,419,943,432.94 = 949,803,673.25/x
  3. Step 3: Cross multiply
    1,753,596,172.95x = 2,419,943,432.94 × 949,803,673.25
  4. Step 4: Simplify right side
    1,753,596,172.95x = 2,298,471,161,651,527,424
  5. Step 5: Solve for x
    x = 2,298,471,161,651,527,424/1,753,596,172.95
  6. Step 6: Final answer
    x = 1,310,718,623.31

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1.5x scale

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.