Home / 56,785,569.60-85,213,346.40-22,703,361.60

Finding the Fourth Proportional to 56,785,569.60, 85,213,346.40 and 22,703,361.60

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Solution

The fourth proportional to 56,785,569.60, 85,213,346.40 and 22,703,361.60 is: 34,069,032.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,785,569.60 : 85,213,346.40 = 22,703,361.60 : x
  2. Step 2: Convert to fraction form
    56,785,569.60/85,213,346.40 = 22,703,361.60/x
  3. Step 3: Cross multiply
    56,785,569.60x = 85,213,346.40 × 22,703,361.60
  4. Step 4: Simplify right side
    56,785,569.60x = 1,934,629,416,465,258.50
  5. Step 5: Solve for x
    x = 1,934,629,416,465,258.50/56,785,569.60
  6. Step 6: Final answer
    x = 34,069,032.50

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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.