Home / 10,011,194.01-13,814,413.79-6,143,878.17

Finding the Fourth Proportional to 10,011,194.01, 13,814,413.79 and 6,143,878.17

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Solution

The fourth proportional to 10,011,194.01, 13,814,413.79 and 6,143,878.17 is: 8,477,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,194.01 : 13,814,413.79 = 6,143,878.17 : x
  2. Step 2: Convert to fraction form
    10,011,194.01/13,814,413.79 = 6,143,878.17/x
  3. Step 3: Cross multiply
    10,011,194.01x = 13,814,413.79 × 6,143,878.17
  4. Step 4: Simplify right side
    10,011,194.01x = 84,874,075,285,008.58
  5. Step 5: Solve for x
    x = 84,874,075,285,008.58/10,011,194.01
  6. Step 6: Final answer
    x = 8,477,917.34

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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.