Home / 5,144,653,139.28-7,097,003,674.16-3,361,548,999.12

Finding the Fourth Proportional to 5,144,653,139.28, 7,097,003,674.16 and 3,361,548,999.12

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Solution

The fourth proportional to 5,144,653,139.28, 7,097,003,674.16 and 3,361,548,999.12 is: 4,637,227,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,653,139.28 : 7,097,003,674.16 = 3,361,548,999.12 : x
  2. Step 2: Convert to fraction form
    5,144,653,139.28/7,097,003,674.16 = 3,361,548,999.12/x
  3. Step 3: Cross multiply
    5,144,653,139.28x = 7,097,003,674.16 × 3,361,548,999.12
  4. Step 4: Simplify right side
    5,144,653,139.28x = 23,856,925,597,606,703,104
  5. Step 5: Solve for x
    x = 23,856,925,597,606,703,104/5,144,653,139.28
  6. Step 6: Final answer
    x = 4,637,227,224.41

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Double scale
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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.