Home / 10,052,239,548.17-13,873,598,696.62-7,636,947,506.28

Finding the Fourth Proportional to 10,052,239,548.17, 13,873,598,696.62 and 7,636,947,506.28

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Solution

The fourth proportional to 10,052,239,548.17, 13,873,598,696.62 and 7,636,947,506.28 is: 10,540,133,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,239,548.17 : 13,873,598,696.62 = 7,636,947,506.28 : x
  2. Step 2: Convert to fraction form
    10,052,239,548.17/13,873,598,696.62 = 7,636,947,506.28/x
  3. Step 3: Cross multiply
    10,052,239,548.17x = 13,873,598,696.62 × 7,636,947,506.28
  4. Step 4: Simplify right side
    10,052,239,548.17x = 105,951,944,969,281,568,768
  5. Step 5: Solve for x
    x = 105,951,944,969,281,568,768/10,052,239,548.17
  6. Step 6: Final answer
    x = 10,540,133,316.72

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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.