Home / 243,787,805,999.10-365,681,708,998.65-159,058,945,054.80

Finding the Fourth Proportional to 243,787,805,999.10, 365,681,708,998.65 and 159,058,945,054.80

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Solution

The fourth proportional to 243,787,805,999.10, 365,681,708,998.65 and 159,058,945,054.80 is: 238,588,417,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,787,805,999.10 : 365,681,708,998.65 = 159,058,945,054.80 : x
  2. Step 2: Convert to fraction form
    243,787,805,999.10/365,681,708,998.65 = 159,058,945,054.80/x
  3. Step 3: Cross multiply
    243,787,805,999.10x = 365,681,708,998.65 × 159,058,945,054.80
  4. Step 4: Simplify right side
    243,787,805,999.10x = 58,164,946,859,161,628,442,624
  5. Step 5: Solve for x
    x = 58,164,946,859,161,628,442,624/243,787,805,999.10
  6. Step 6: Final answer
    x = 238,588,417,582.20

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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.