Home / 322,280,126,235.85-444,747,956,885.76-175,795,779,894.52

Finding the Fourth Proportional to 322,280,126,235.85, 444,747,956,885.76 and 175,795,779,894.52

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Solution

The fourth proportional to 322,280,126,235.85, 444,747,956,885.76 and 175,795,779,894.52 is: 242,598,930,472.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,280,126,235.85 : 444,747,956,885.76 = 175,795,779,894.52 : x
  2. Step 2: Convert to fraction form
    322,280,126,235.85/444,747,956,885.76 = 175,795,779,894.52/x
  3. Step 3: Cross multiply
    322,280,126,235.85x = 444,747,956,885.76 × 175,795,779,894.52
  4. Step 4: Simplify right side
    322,280,126,235.85x = 78,184,813,937,226,539,859,968
  5. Step 5: Solve for x
    x = 78,184,813,937,226,539,859,968/322,280,126,235.85
  6. Step 6: Final answer
    x = 242,598,930,472.09

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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.