Home / 10,668,754,330.35-15,996,928,331.16-4,036,895,780.46

Finding the Fourth Proportional to 10,668,754,330.35, 15,996,928,331.16 and 4,036,895,780.46

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Solution

The fourth proportional to 10,668,754,330.35, 15,996,928,331.16 and 4,036,895,780.46 is: 6,052,996,486.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668,754,330.35 : 15,996,928,331.16 = 4,036,895,780.46 : x
  2. Step 2: Convert to fraction form
    10,668,754,330.35/15,996,928,331.16 = 4,036,895,780.46/x
  3. Step 3: Cross multiply
    10,668,754,330.35x = 15,996,928,331.16 × 4,036,895,780.46
  4. Step 4: Simplify right side
    10,668,754,330.35x = 64,577,932,480,380,829,696
  5. Step 5: Solve for x
    x = 64,577,932,480,380,829,696/10,668,754,330.35
  6. Step 6: Final answer
    x = 6,052,996,486.82

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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.