Home / 60,448,220.40-90,672,330.60-34,876,066.80

Finding the Fourth Proportional to 60,448,220.40, 90,672,330.60 and 34,876,066.80

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Solution

The fourth proportional to 60,448,220.40, 90,672,330.60 and 34,876,066.80 is: 52,314,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448,220.40 : 90,672,330.60 = 34,876,066.80 : x
  2. Step 2: Convert to fraction form
    60,448,220.40/90,672,330.60 = 34,876,066.80/x
  3. Step 3: Cross multiply
    60,448,220.40x = 90,672,330.60 × 34,876,066.80
  4. Step 4: Simplify right side
    60,448,220.40x = 3,162,294,258,917,283.50
  5. Step 5: Solve for x
    x = 3,162,294,258,917,283.50/60,448,220.40
  6. Step 6: Final answer
    x = 52,314,100.20

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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.