Home / 243,787,806,048.60-365,681,709,072.90-159,058,945,104.30

Finding the Fourth Proportional to 243,787,806,048.60, 365,681,709,072.90 and 159,058,945,104.30

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Solution

The fourth proportional to 243,787,806,048.60, 365,681,709,072.90 and 159,058,945,104.30 is: 238,588,417,656.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,787,806,048.60 : 365,681,709,072.90 = 159,058,945,104.30 : x
  2. Step 2: Convert to fraction form
    243,787,806,048.60/365,681,709,072.90 = 159,058,945,104.30/x
  3. Step 3: Cross multiply
    243,787,806,048.60x = 365,681,709,072.90 × 159,058,945,104.30
  4. Step 4: Simplify right side
    243,787,806,048.60x = 58,164,946,889,073,005,428,736
  5. Step 5: Solve for x
    x = 58,164,946,889,073,005,428,736/243,787,806,048.60
  6. Step 6: Final answer
    x = 238,588,417,656.45

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1.5x scale

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.