Home / 40,772,089.32-61,168,719.06-15,213,291

Finding the Fourth Proportional to 40,772,089.32, 61,168,719.06 and 15,213,291

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Solution

The fourth proportional to 40,772,089.32, 61,168,719.06 and 15,213,291 is: 22,823,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,089.32 : 61,168,719.06 = 15,213,291 : x
  2. Step 2: Convert to fraction form
    40,772,089.32/61,168,719.06 = 15,213,291/x
  3. Step 3: Cross multiply
    40,772,089.32x = 61,168,719.06 × 15,213,291
  4. Step 4: Simplify right side
    40,772,089.32x = 930,577,523,157,026.50
  5. Step 5: Solve for x
    x = 930,577,523,157,026.50/40,772,089.32
  6. Step 6: Final answer
    x = 22,823,886.11

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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.