Home / 45,176,670,269.60-67,765,005,404.40-40,217,688,010.40

Finding the Fourth Proportional to 45,176,670,269.60, 67,765,005,404.40 and 40,217,688,010.40

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Solution

The fourth proportional to 45,176,670,269.60, 67,765,005,404.40 and 40,217,688,010.40 is: 60,326,532,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,176,670,269.60 : 67,765,005,404.40 = 40,217,688,010.40 : x
  2. Step 2: Convert to fraction form
    45,176,670,269.60/67,765,005,404.40 = 40,217,688,010.40/x
  3. Step 3: Cross multiply
    45,176,670,269.60x = 67,765,005,404.40 × 40,217,688,010.40
  4. Step 4: Simplify right side
    45,176,670,269.60x = 2,725,351,845,377,229,193,216
  5. Step 5: Solve for x
    x = 2,725,351,845,377,229,193,216/45,176,670,269.60
  6. Step 6: Final answer
    x = 60,326,532,015.60

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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.