Home / 242,844,306.48-364,292,000.66-79,094,837.20

Finding the Fourth Proportional to 242,844,306.48, 364,292,000.66 and 79,094,837.20

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Solution

The fourth proportional to 242,844,306.48, 364,292,000.66 and 79,094,837.20 is: 118,650,574.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,844,306.48 : 364,292,000.66 = 79,094,837.20 : x
  2. Step 2: Convert to fraction form
    242,844,306.48/364,292,000.66 = 79,094,837.20/x
  3. Step 3: Cross multiply
    242,844,306.48x = 364,292,000.66 × 79,094,837.20
  4. Step 4: Simplify right side
    242,844,306.48x = 28,813,616,483,965,784
  5. Step 5: Solve for x
    x = 28,813,616,483,965,784/242,844,306.48
  6. Step 6: Final answer
    x = 118,650,574.52

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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.