Home / 100,775,966,698.05-151,162,914,705.95-58,253,807,332.71

Finding the Fourth Proportional to 100,775,966,698.05, 151,162,914,705.95 and 58,253,807,332.71

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Solution

The fourth proportional to 100,775,966,698.05, 151,162,914,705.95 and 58,253,807,332.71 is: 87,380,112,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,775,966,698.05 : 151,162,914,705.95 = 58,253,807,332.71 : x
  2. Step 2: Convert to fraction form
    100,775,966,698.05/151,162,914,705.95 = 58,253,807,332.71/x
  3. Step 3: Cross multiply
    100,775,966,698.05x = 151,162,914,705.95 × 58,253,807,332.71
  4. Step 4: Simplify right side
    100,775,966,698.05x = 8,805,815,309,130,531,864,576
  5. Step 5: Solve for x
    x = 8,805,815,309,130,531,864,576/100,775,966,698.05
  6. Step 6: Final answer
    x = 87,380,112,517.45

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Double scale
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1.5x scale

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.