Home / 247,392,133.60-371,088,200.40-225,851,058.40

Finding the Fourth Proportional to 247,392,133.60, 371,088,200.40 and 225,851,058.40

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Solution

The fourth proportional to 247,392,133.60, 371,088,200.40 and 225,851,058.40 is: 338,776,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,392,133.60 : 371,088,200.40 = 225,851,058.40 : x
  2. Step 2: Convert to fraction form
    247,392,133.60/371,088,200.40 = 225,851,058.40/x
  3. Step 3: Cross multiply
    247,392,133.60x = 371,088,200.40 × 225,851,058.40
  4. Step 4: Simplify right side
    247,392,133.60x = 83,810,662,820,091,296
  5. Step 5: Solve for x
    x = 83,810,662,820,091,296/247,392,133.60
  6. Step 6: Final answer
    x = 338,776,587.60

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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.