Home / 61,424,568,777.60-92,136,853,166.40-54,322,816,406.40

Finding the Fourth Proportional to 61,424,568,777.60, 92,136,853,166.40 and 54,322,816,406.40

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Solution

The fourth proportional to 61,424,568,777.60, 92,136,853,166.40 and 54,322,816,406.40 is: 81,484,224,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,424,568,777.60 : 92,136,853,166.40 = 54,322,816,406.40 : x
  2. Step 2: Convert to fraction form
    61,424,568,777.60/92,136,853,166.40 = 54,322,816,406.40/x
  3. Step 3: Cross multiply
    61,424,568,777.60x = 92,136,853,166.40 × 54,322,816,406.40
  4. Step 4: Simplify right side
    61,424,568,777.60x = 5,005,133,358,821,781,012,480
  5. Step 5: Solve for x
    x = 5,005,133,358,821,781,012,480/61,424,568,777.60
  6. Step 6: Final answer
    x = 81,484,224,609.60

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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.