Home / 880,069,874,988.15-1,320,104,812,482.20-880,069,874,988.15

Finding the Fourth Proportional to 880,069,874,988.15, 1,320,104,812,482.20 and 880,069,874,988.15

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Solution

The fourth proportional to 880,069,874,988.15, 1,320,104,812,482.20 and 880,069,874,988.15 is: 1,320,104,812,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,874,988.15 : 1,320,104,812,482.20 = 880,069,874,988.15 : x
  2. Step 2: Convert to fraction form
    880,069,874,988.15/1,320,104,812,482.20 = 880,069,874,988.15/x
  3. Step 3: Cross multiply
    880,069,874,988.15x = 1,320,104,812,482.20 × 880,069,874,988.15
  4. Step 4: Simplify right side
    880,069,874,988.15x = 1,161,784,477,292,464,930,029,568
  5. Step 5: Solve for x
    x = 1,161,784,477,292,464,930,029,568/880,069,874,988.15
  6. Step 6: Final answer
    x = 1,320,104,812,482.20

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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.