Home / 52,768,079,433.60-79,152,119,150.40-46,982,600,131.20

Finding the Fourth Proportional to 52,768,079,433.60, 79,152,119,150.40 and 46,982,600,131.20

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Solution

The fourth proportional to 52,768,079,433.60, 79,152,119,150.40 and 46,982,600,131.20 is: 70,473,900,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,768,079,433.60 : 79,152,119,150.40 = 46,982,600,131.20 : x
  2. Step 2: Convert to fraction form
    52,768,079,433.60/79,152,119,150.40 = 46,982,600,131.20/x
  3. Step 3: Cross multiply
    52,768,079,433.60x = 79,152,119,150.40 × 46,982,600,131.20
  4. Step 4: Simplify right side
    52,768,079,433.60x = 3,718,772,363,580,340,699,136
  5. Step 5: Solve for x
    x = 3,718,772,363,580,340,699,136/52,768,079,433.60
  6. Step 6: Final answer
    x = 70,473,900,196.80

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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.