Home / 3,358,044,643,818.40-5,037,570,613,415.80-1,179,454,647,145

Finding the Fourth Proportional to 3,358,044,643,818.40, 5,037,570,613,415.80 and 1,179,454,647,145

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Solution

The fourth proportional to 3,358,044,643,818.40, 5,037,570,613,415.80 and 1,179,454,647,145 is: 1,769,358,868,188.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,044,643,818.40 : 5,037,570,613,415.80 = 1,179,454,647,145 : x
  2. Step 2: Convert to fraction form
    3,358,044,643,818.40/5,037,570,613,415.80 = 1,179,454,647,145/x
  3. Step 3: Cross multiply
    3,358,044,643,818.40x = 5,037,570,613,415.80 × 1,179,454,647,145
  4. Step 4: Simplify right side
    3,358,044,643,818.40x = 5,941,586,070,314,353,214,619,648
  5. Step 5: Solve for x
    x = 5,941,586,070,314,353,214,619,648/3,358,044,643,818.40
  6. Step 6: Final answer
    x = 1,769,358,868,188.91

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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.