Home / 2,291,676,255.52-3,430,662,776.88-1,403,565,233.92

Finding the Fourth Proportional to 2,291,676,255.52, 3,430,662,776.88 and 1,403,565,233.92

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Solution

The fourth proportional to 2,291,676,255.52, 3,430,662,776.88 and 1,403,565,233.92 is: 2,101,151,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,676,255.52 : 3,430,662,776.88 = 1,403,565,233.92 : x
  2. Step 2: Convert to fraction form
    2,291,676,255.52/3,430,662,776.88 = 1,403,565,233.92/x
  3. Step 3: Cross multiply
    2,291,676,255.52x = 3,430,662,776.88 × 1,403,565,233.92
  4. Step 4: Simplify right side
    2,291,676,255.52x = 4,815,159,002,932,214,784
  5. Step 5: Solve for x
    x = 4,815,159,002,932,214,784/2,291,676,255.52
  6. Step 6: Final answer
    x = 2,101,151,500.49

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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.