Home / 27,570,790.84-41,360,674.80-8,141,981.93

Finding the Fourth Proportional to 27,570,790.84, 41,360,674.80 and 8,141,981.93

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Solution

The fourth proportional to 27,570,790.84, 41,360,674.80 and 8,141,981.93 is: 12,214,298.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570,790.84 : 41,360,674.80 = 8,141,981.93 : x
  2. Step 2: Convert to fraction form
    27,570,790.84/41,360,674.80 = 8,141,981.93/x
  3. Step 3: Cross multiply
    27,570,790.84x = 41,360,674.80 × 8,141,981.93
  4. Step 4: Simplify right side
    27,570,790.84x = 336,757,866,834,206.31
  5. Step 5: Solve for x
    x = 336,757,866,834,206.31/27,570,790.84
  6. Step 6: Final answer
    x = 12,214,298.41

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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.