Home / 47,966,740.22-71,918,150.96-26,411,493.26

Finding the Fourth Proportional to 47,966,740.22, 71,918,150.96 and 26,411,493.26

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Solution

The fourth proportional to 47,966,740.22, 71,918,150.96 and 26,411,493.26 is: 39,599,642.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,966,740.22 : 71,918,150.96 = 26,411,493.26 : x
  2. Step 2: Convert to fraction form
    47,966,740.22/71,918,150.96 = 26,411,493.26/x
  3. Step 3: Cross multiply
    47,966,740.22x = 71,918,150.96 × 26,411,493.26
  4. Step 4: Simplify right side
    47,966,740.22x = 1,899,465,758,860,054.25
  5. Step 5: Solve for x
    x = 1,899,465,758,860,054.25/47,966,740.22
  6. Step 6: Final answer
    x = 39,599,642.38

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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.