Home / 57,710,086.15-86,565,129.24-14,579,413.51

Finding the Fourth Proportional to 57,710,086.15, 86,565,129.24 and 14,579,413.51

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Solution

The fourth proportional to 57,710,086.15, 86,565,129.24 and 14,579,413.51 is: 21,869,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,710,086.15 : 86,565,129.24 = 14,579,413.51 : x
  2. Step 2: Convert to fraction form
    57,710,086.15/86,565,129.24 = 14,579,413.51/x
  3. Step 3: Cross multiply
    57,710,086.15x = 86,565,129.24 × 14,579,413.51
  4. Step 4: Simplify right side
    57,710,086.15x = 1,262,068,814,736,552
  5. Step 5: Solve for x
    x = 1,262,068,814,736,552/57,710,086.15
  6. Step 6: Final answer
    x = 21,869,120.27

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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.