Home / 119,754,808,694.28-179,808,797,927.70-66,799,306,476.36

Finding the Fourth Proportional to 119,754,808,694.28, 179,808,797,927.70 and 66,799,306,476.36

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Solution

The fourth proportional to 119,754,808,694.28, 179,808,797,927.70 and 66,799,306,476.36 is: 100,297,458,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,754,808,694.28 : 179,808,797,927.70 = 66,799,306,476.36 : x
  2. Step 2: Convert to fraction form
    119,754,808,694.28/179,808,797,927.70 = 66,799,306,476.36/x
  3. Step 3: Cross multiply
    119,754,808,694.28x = 179,808,797,927.70 × 66,799,306,476.36
  4. Step 4: Simplify right side
    119,754,808,694.28x = 12,011,102,999,918,317,404,160
  5. Step 5: Solve for x
    x = 12,011,102,999,918,317,404,160/119,754,808,694.28
  6. Step 6: Final answer
    x = 100,297,458,873.50

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1.5x scale

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.