Home / 91,814,755,964.40-137,722,133,946.60-91,814,755,964.40

Finding the Fourth Proportional to 91,814,755,964.40, 137,722,133,946.60 and 91,814,755,964.40

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Solution

The fourth proportional to 91,814,755,964.40, 137,722,133,946.60 and 91,814,755,964.40 is: 137,722,133,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,814,755,964.40 : 137,722,133,946.60 = 91,814,755,964.40 : x
  2. Step 2: Convert to fraction form
    91,814,755,964.40/137,722,133,946.60 = 91,814,755,964.40/x
  3. Step 3: Cross multiply
    91,814,755,964.40x = 137,722,133,946.60 × 91,814,755,964.40
  4. Step 4: Simplify right side
    91,814,755,964.40x = 12,644,924,119,203,488,727,040
  5. Step 5: Solve for x
    x = 12,644,924,119,203,488,727,040/91,814,755,964.40
  6. Step 6: Final answer
    x = 137,722,133,946.60

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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.