Home / 242,372,107.74-363,558,213.45-60,619,305.18

Finding the Fourth Proportional to 242,372,107.74, 363,558,213.45 and 60,619,305.18

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Solution

The fourth proportional to 242,372,107.74, 363,558,213.45 and 60,619,305.18 is: 90,928,970.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,372,107.74 : 363,558,213.45 = 60,619,305.18 : x
  2. Step 2: Convert to fraction form
    242,372,107.74/363,558,213.45 = 60,619,305.18/x
  3. Step 3: Cross multiply
    242,372,107.74x = 363,558,213.45 × 60,619,305.18
  4. Step 4: Simplify right side
    242,372,107.74x = 22,038,646,291,821,128
  5. Step 5: Solve for x
    x = 22,038,646,291,821,128/242,372,107.74
  6. Step 6: Final answer
    x = 90,928,970.74

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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.