Home / 44,291,256.68-61,152,156.42-28,648,199.72

Finding the Fourth Proportional to 44,291,256.68, 61,152,156.42 and 28,648,199.72

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Solution

The fourth proportional to 44,291,256.68, 61,152,156.42 and 28,648,199.72 is: 39,554,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,291,256.68 : 61,152,156.42 = 28,648,199.72 : x
  2. Step 2: Convert to fraction form
    44,291,256.68/61,152,156.42 = 28,648,199.72/x
  3. Step 3: Cross multiply
    44,291,256.68x = 61,152,156.42 × 28,648,199.72
  4. Step 4: Simplify right side
    44,291,256.68x = 1,751,899,190,428,840.25
  5. Step 5: Solve for x
    x = 1,751,899,190,428,840.25/44,291,256.68
  6. Step 6: Final answer
    x = 39,554,063.75

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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.