Home / 39,814,906,670.70-59,722,360,006.05-31,043,280,072.30

Finding the Fourth Proportional to 39,814,906,670.70, 59,722,360,006.05 and 31,043,280,072.30

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Solution

The fourth proportional to 39,814,906,670.70, 59,722,360,006.05 and 31,043,280,072.30 is: 46,564,920,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814,906,670.70 : 59,722,360,006.05 = 31,043,280,072.30 : x
  2. Step 2: Convert to fraction form
    39,814,906,670.70/59,722,360,006.05 = 31,043,280,072.30/x
  3. Step 3: Cross multiply
    39,814,906,670.70x = 59,722,360,006.05 × 31,043,280,072.30
  4. Step 4: Simplify right side
    39,814,906,670.70x = 1,853,977,948,246,538,452,992
  5. Step 5: Solve for x
    x = 1,853,977,948,246,538,452,992/39,814,906,670.70
  6. Step 6: Final answer
    x = 46,564,920,108.45

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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.