Home / 322,280,126,140.83-444,747,956,754.64-175,795,779,799.42

Finding the Fourth Proportional to 322,280,126,140.83, 444,747,956,754.64 and 175,795,779,799.42

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Solution

The fourth proportional to 322,280,126,140.83, 444,747,956,754.64 and 175,795,779,799.42 is: 242,598,930,340.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,280,126,140.83 : 444,747,956,754.64 = 175,795,779,799.42 : x
  2. Step 2: Convert to fraction form
    322,280,126,140.83/444,747,956,754.64 = 175,795,779,799.42/x
  3. Step 3: Cross multiply
    322,280,126,140.83x = 444,747,956,754.64 × 175,795,779,799.42
  4. Step 4: Simplify right side
    322,280,126,140.83x = 78,184,813,871,880,676,048,896
  5. Step 5: Solve for x
    x = 78,184,813,871,880,676,048,896/322,280,126,140.83
  6. Step 6: Final answer
    x = 242,598,930,340.85

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Double scale
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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.