Home / 60,466,298,766.40-90,699,448,149.60-50,670,778,254.40

Finding the Fourth Proportional to 60,466,298,766.40, 90,699,448,149.60 and 50,670,778,254.40

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Solution

The fourth proportional to 60,466,298,766.40, 90,699,448,149.60 and 50,670,778,254.40 is: 76,006,167,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,298,766.40 : 90,699,448,149.60 = 50,670,778,254.40 : x
  2. Step 2: Convert to fraction form
    60,466,298,766.40/90,699,448,149.60 = 50,670,778,254.40/x
  3. Step 3: Cross multiply
    60,466,298,766.40x = 90,699,448,149.60 × 50,670,778,254.40
  4. Step 4: Simplify right side
    60,466,298,766.40x = 4,595,811,624,984,832,376,832
  5. Step 5: Solve for x
    x = 4,595,811,624,984,832,376,832/60,466,298,766.40
  6. Step 6: Final answer
    x = 76,006,167,381.60

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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.