Home / 10,116,959,149.68-13,962,864,709.08-5,829,351,605.52

Finding the Fourth Proportional to 10,116,959,149.68, 13,962,864,709.08 and 5,829,351,605.52

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Solution

The fourth proportional to 10,116,959,149.68, 13,962,864,709.08 and 5,829,351,605.52 is: 8,045,347,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,959,149.68 : 13,962,864,709.08 = 5,829,351,605.52 : x
  2. Step 2: Convert to fraction form
    10,116,959,149.68/13,962,864,709.08 = 5,829,351,605.52/x
  3. Step 3: Cross multiply
    10,116,959,149.68x = 13,962,864,709.08 × 5,829,351,605.52
  4. Step 4: Simplify right side
    10,116,959,149.68x = 81,394,447,809,534,050,304
  5. Step 5: Solve for x
    x = 81,394,447,809,534,050,304/10,116,959,149.68
  6. Step 6: Final answer
    x = 8,045,347,085.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.