Home / 93,657,746.39-140,438,213.07-41,113,912.28

Finding the Fourth Proportional to 93,657,746.39, 140,438,213.07 and 41,113,912.28

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Solution

The fourth proportional to 93,657,746.39, 140,438,213.07 and 41,113,912.28 is: 61,649,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,657,746.39 : 140,438,213.07 = 41,113,912.28 : x
  2. Step 2: Convert to fraction form
    93,657,746.39/140,438,213.07 = 41,113,912.28/x
  3. Step 3: Cross multiply
    93,657,746.39x = 140,438,213.07 × 41,113,912.28
  4. Step 4: Simplify right side
    93,657,746.39x = 5,773,964,372,063,561
  5. Step 5: Solve for x
    x = 5,773,964,372,063,561/93,657,746.39
  6. Step 6: Final answer
    x = 61,649,618.90

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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.