Home / 82,723,577,079.60-124,085,365,619.40-82,723,577,079.60

Finding the Fourth Proportional to 82,723,577,079.60, 124,085,365,619.40 and 82,723,577,079.60

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Solution

The fourth proportional to 82,723,577,079.60, 124,085,365,619.40 and 82,723,577,079.60 is: 124,085,365,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,723,577,079.60 : 124,085,365,619.40 = 82,723,577,079.60 : x
  2. Step 2: Convert to fraction form
    82,723,577,079.60/124,085,365,619.40 = 82,723,577,079.60/x
  3. Step 3: Cross multiply
    82,723,577,079.60x = 124,085,365,619.40 × 82,723,577,079.60
  4. Step 4: Simplify right side
    82,723,577,079.60x = 10,264,785,307,266,784,952,320
  5. Step 5: Solve for x
    x = 10,264,785,307,266,784,952,320/82,723,577,079.60
  6. Step 6: Final answer
    x = 124,085,365,619.40

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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.