Home / 37,097,862.48-51,195,870.69-20,577,448.89

Finding the Fourth Proportional to 37,097,862.48, 51,195,870.69 and 20,577,448.89

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Solution

The fourth proportional to 37,097,862.48, 51,195,870.69 and 20,577,448.89 is: 28,397,334.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,097,862.48 : 51,195,870.69 = 20,577,448.89 : x
  2. Step 2: Convert to fraction form
    37,097,862.48/51,195,870.69 = 20,577,448.89/x
  3. Step 3: Cross multiply
    37,097,862.48x = 51,195,870.69 × 20,577,448.89
  4. Step 4: Simplify right side
    37,097,862.48x = 1,053,480,412,502,524
  5. Step 5: Solve for x
    x = 1,053,480,412,502,524/37,097,862.48
  6. Step 6: Final answer
    x = 28,397,334.57

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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.