Home / 2,358,151,422.71-3,535,899,841.34-783,415,677.06

Finding the Fourth Proportional to 2,358,151,422.71, 3,535,899,841.34 and 783,415,677.06

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Solution

The fourth proportional to 2,358,151,422.71, 3,535,899,841.34 and 783,415,677.06 is: 1,174,682,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,151,422.71 : 3,535,899,841.34 = 783,415,677.06 : x
  2. Step 2: Convert to fraction form
    2,358,151,422.71/3,535,899,841.34 = 783,415,677.06/x
  3. Step 3: Cross multiply
    2,358,151,422.71x = 3,535,899,841.34 × 783,415,677.06
  4. Step 4: Simplify right side
    2,358,151,422.71x = 2,770,079,368,215,805,440
  5. Step 5: Solve for x
    x = 2,770,079,368,215,805,440/2,358,151,422.71
  6. Step 6: Final answer
    x = 1,174,682,567.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.