Home / 195,515,935.80-293,199,254.10-59,155,999.80

Finding the Fourth Proportional to 195,515,935.80, 293,199,254.10 and 59,155,999.80

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Solution

The fourth proportional to 195,515,935.80, 293,199,254.10 and 59,155,999.80 is: 88,711,413.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,515,935.80 : 293,199,254.10 = 59,155,999.80 : x
  2. Step 2: Convert to fraction form
    195,515,935.80/293,199,254.10 = 59,155,999.80/x
  3. Step 3: Cross multiply
    195,515,935.80x = 293,199,254.10 × 59,155,999.80
  4. Step 4: Simplify right side
    195,515,935.80x = 17,344,495,016,899,750
  5. Step 5: Solve for x
    x = 17,344,495,016,899,750/195,515,935.80
  6. Step 6: Final answer
    x = 88,711,413.45

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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.