Home / 63,188,854,042.37-87,200,597,531.12-34,641,896,371.79

Finding the Fourth Proportional to 63,188,854,042.37, 87,200,597,531.12 and 34,641,896,371.79

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Solution

The fourth proportional to 63,188,854,042.37, 87,200,597,531.12 and 34,641,896,371.79 is: 47,805,805,454.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188,854,042.37 : 87,200,597,531.12 = 34,641,896,371.79 : x
  2. Step 2: Convert to fraction form
    63,188,854,042.37/87,200,597,531.12 = 34,641,896,371.79/x
  3. Step 3: Cross multiply
    63,188,854,042.37x = 87,200,597,531.12 × 34,641,896,371.79
  4. Step 4: Simplify right side
    63,188,854,042.37x = 3,020,794,063,230,617,518,080
  5. Step 5: Solve for x
    x = 3,020,794,063,230,617,518,080/63,188,854,042.37
  6. Step 6: Final answer
    x = 47,805,805,454.32

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1.5x scale

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.