Home / 7,785,809,634.99-10,744,195,246.86-4,570,667,924.29

Finding the Fourth Proportional to 7,785,809,634.99, 10,744,195,246.86 and 4,570,667,924.29

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Solution

The fourth proportional to 7,785,809,634.99, 10,744,195,246.86 and 4,570,667,924.29 is: 6,307,391,381.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,785,809,634.99 : 10,744,195,246.86 = 4,570,667,924.29 : x
  2. Step 2: Convert to fraction form
    7,785,809,634.99/10,744,195,246.86 = 4,570,667,924.29/x
  3. Step 3: Cross multiply
    7,785,809,634.99x = 10,744,195,246.86 × 4,570,667,924.29
  4. Step 4: Simplify right side
    7,785,809,634.99x = 49,108,148,587,132,084,224
  5. Step 5: Solve for x
    x = 49,108,148,587,132,084,224/7,785,809,634.99
  6. Step 6: Final answer
    x = 6,307,391,381.16

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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.