Home / 47,545,378.65-65,612,864.61-26,922,843.45

Finding the Fourth Proportional to 47,545,378.65, 65,612,864.61 and 26,922,843.45

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Solution

The fourth proportional to 47,545,378.65, 65,612,864.61 and 26,922,843.45 is: 37,153,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,545,378.65 : 65,612,864.61 = 26,922,843.45 : x
  2. Step 2: Convert to fraction form
    47,545,378.65/65,612,864.61 = 26,922,843.45/x
  3. Step 3: Cross multiply
    47,545,378.65x = 65,612,864.61 × 26,922,843.45
  4. Step 4: Simplify right side
    47,545,378.65x = 1,766,484,882,201,075.25
  5. Step 5: Solve for x
    x = 1,766,484,882,201,075.25/47,545,378.65
  6. Step 6: Final answer
    x = 37,153,661.04

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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.