Home / 53,675,254.04-74,069,894.92-29,228,431.64

Finding the Fourth Proportional to 53,675,254.04, 74,069,894.92 and 29,228,431.64

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Solution

The fourth proportional to 53,675,254.04, 74,069,894.92 and 29,228,431.64 is: 40,334,170.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,675,254.04 : 74,069,894.92 = 29,228,431.64 : x
  2. Step 2: Convert to fraction form
    53,675,254.04/74,069,894.92 = 29,228,431.64/x
  3. Step 3: Cross multiply
    53,675,254.04x = 74,069,894.92 × 29,228,431.64
  4. Step 4: Simplify right side
    53,675,254.04x = 2,164,946,860,251,203.25
  5. Step 5: Solve for x
    x = 2,164,946,860,251,203.25/53,675,254.04
  6. Step 6: Final answer
    x = 40,334,170.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.