Home / 1,726,822,618.64-2,383,022,393.44-933,868,597.72

Finding the Fourth Proportional to 1,726,822,618.64, 2,383,022,393.44 and 933,868,597.72

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Solution

The fourth proportional to 1,726,822,618.64, 2,383,022,393.44 and 933,868,597.72 is: 1,288,742,547.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,822,618.64 : 2,383,022,393.44 = 933,868,597.72 : x
  2. Step 2: Convert to fraction form
    1,726,822,618.64/2,383,022,393.44 = 933,868,597.72/x
  3. Step 3: Cross multiply
    1,726,822,618.64x = 2,383,022,393.44 × 933,868,597.72
  4. Step 4: Simplify right side
    1,726,822,618.64x = 2,225,429,780,897,170,944
  5. Step 5: Solve for x
    x = 2,225,429,780,897,170,944/1,726,822,618.64
  6. Step 6: Final answer
    x = 1,288,742,547.66

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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.