Home / 31,836,700.90-47,755,051.35-22,094,928.10

Finding the Fourth Proportional to 31,836,700.90, 47,755,051.35 and 22,094,928.10

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Solution

The fourth proportional to 31,836,700.90, 47,755,051.35 and 22,094,928.10 is: 33,142,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,836,700.90 : 47,755,051.35 = 22,094,928.10 : x
  2. Step 2: Convert to fraction form
    31,836,700.90/47,755,051.35 = 22,094,928.10/x
  3. Step 3: Cross multiply
    31,836,700.90x = 47,755,051.35 × 22,094,928.10
  4. Step 4: Simplify right side
    31,836,700.90x = 1,055,144,425,990,058
  5. Step 5: Solve for x
    x = 1,055,144,425,990,058/31,836,700.90
  6. Step 6: Final answer
    x = 33,142,392.15

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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.