Home / 39,718,462.04-59,577,696.22-12,792,118.04

Finding the Fourth Proportional to 39,718,462.04, 59,577,696.22 and 12,792,118.04

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Solution

The fourth proportional to 39,718,462.04, 59,577,696.22 and 12,792,118.04 is: 19,188,178.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,718,462.04 : 59,577,696.22 = 12,792,118.04 : x
  2. Step 2: Convert to fraction form
    39,718,462.04/59,577,696.22 = 12,792,118.04/x
  3. Step 3: Cross multiply
    39,718,462.04x = 59,577,696.22 × 12,792,118.04
  4. Step 4: Simplify right side
    39,718,462.04x = 762,124,922,597,501.75
  5. Step 5: Solve for x
    x = 762,124,922,597,501.75/39,718,462.04
  6. Step 6: Final answer
    x = 19,188,178.08

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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.