Home / 13,026,692,155.86-19,548,302,613.66-5,565,331,070.91

Finding the Fourth Proportional to 13,026,692,155.86, 19,548,302,613.66 and 5,565,331,070.91

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Solution

The fourth proportional to 13,026,692,155.86, 19,548,302,613.66 and 5,565,331,070.91 is: 8,351,527,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026,692,155.86 : 19,548,302,613.66 = 5,565,331,070.91 : x
  2. Step 2: Convert to fraction form
    13,026,692,155.86/19,548,302,613.66 = 5,565,331,070.91/x
  3. Step 3: Cross multiply
    13,026,692,155.86x = 19,548,302,613.66 × 5,565,331,070.91
  4. Step 4: Simplify right side
    13,026,692,155.86x = 108,792,775,919,353,151,488
  5. Step 5: Solve for x
    x = 108,792,775,919,353,151,488/13,026,692,155.86
  6. Step 6: Final answer
    x = 8,351,527,357.65

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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.