Home / 175,384,832,308.23-263,187,913,006.30-74,655,535,435.45

Finding the Fourth Proportional to 175,384,832,308.23, 263,187,913,006.30 and 74,655,535,435.45

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Solution

The fourth proportional to 175,384,832,308.23, 263,187,913,006.30 and 74,655,535,435.45 is: 112,030,409,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384,832,308.23 : 263,187,913,006.30 = 74,655,535,435.45 : x
  2. Step 2: Convert to fraction form
    175,384,832,308.23/263,187,913,006.30 = 74,655,535,435.45/x
  3. Step 3: Cross multiply
    175,384,832,308.23x = 263,187,913,006.30 × 74,655,535,435.45
  4. Step 4: Simplify right side
    175,384,832,308.23x = 19,648,434,565,622,907,535,360
  5. Step 5: Solve for x
    x = 19,648,434,565,622,907,535,360/175,384,832,308.23
  6. Step 6: Final answer
    x = 112,030,409,397.61

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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.