Home / 26,690,462,272.62-36,830,403,413.10-15,837,663,117.06

Finding the Fourth Proportional to 26,690,462,272.62, 36,830,403,413.10 and 15,837,663,117.06

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Solution

The fourth proportional to 26,690,462,272.62, 36,830,403,413.10 and 15,837,663,117.06 is: 21,854,530,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,462,272.62 : 36,830,403,413.10 = 15,837,663,117.06 : x
  2. Step 2: Convert to fraction form
    26,690,462,272.62/36,830,403,413.10 = 15,837,663,117.06/x
  3. Step 3: Cross multiply
    26,690,462,272.62x = 36,830,403,413.10 × 15,837,663,117.06
  4. Step 4: Simplify right side
    26,690,462,272.62x = 583,307,521,722,094,583,808
  5. Step 5: Solve for x
    x = 583,307,521,722,094,583,808/26,690,462,272.62
  6. Step 6: Final answer
    x = 21,854,530,497.23

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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.