Home / 185,326,883.50-255,750,397.44-101,696,413.40

Finding the Fourth Proportional to 185,326,883.50, 255,750,397.44 and 101,696,413.40

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Solution

The fourth proportional to 185,326,883.50, 255,750,397.44 and 101,696,413.40 is: 140,340,665.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,326,883.50 : 255,750,397.44 = 101,696,413.40 : x
  2. Step 2: Convert to fraction form
    185,326,883.50/255,750,397.44 = 101,696,413.40/x
  3. Step 3: Cross multiply
    185,326,883.50x = 255,750,397.44 × 101,696,413.40
  4. Step 4: Simplify right side
    185,326,883.50x = 26,008,898,145,272,544
  5. Step 5: Solve for x
    x = 26,008,898,145,272,544/185,326,883.50
  6. Step 6: Final answer
    x = 140,340,665.39

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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.