Home / 60,804,662,358.32-91,222,185,065.51-42,911,976,649.28

Finding the Fourth Proportional to 60,804,662,358.32, 91,222,185,065.51 and 42,911,976,649.28

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Solution

The fourth proportional to 60,804,662,358.32, 91,222,185,065.51 and 42,911,976,649.28 is: 64,378,686,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,804,662,358.32 : 91,222,185,065.51 = 42,911,976,649.28 : x
  2. Step 2: Convert to fraction form
    60,804,662,358.32/91,222,185,065.51 = 42,911,976,649.28/x
  3. Step 3: Cross multiply
    60,804,662,358.32x = 91,222,185,065.51 × 42,911,976,649.28
  4. Step 4: Simplify right side
    60,804,662,358.32x = 3,914,524,275,427,522,904,064
  5. Step 5: Solve for x
    x = 3,914,524,275,427,522,904,064/60,804,662,358.32
  6. Step 6: Final answer
    x = 64,378,686,166.52

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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.