Home / 49,361,667.10-74,070,852.06-38,548,614.22

Finding the Fourth Proportional to 49,361,667.10, 74,070,852.06 and 38,548,614.22

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Solution

The fourth proportional to 49,361,667.10, 74,070,852.06 and 38,548,614.22 is: 57,845,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,361,667.10 : 74,070,852.06 = 38,548,614.22 : x
  2. Step 2: Convert to fraction form
    49,361,667.10/74,070,852.06 = 38,548,614.22/x
  3. Step 3: Cross multiply
    49,361,667.10x = 74,070,852.06 × 38,548,614.22
  4. Step 4: Simplify right side
    49,361,667.10x = 2,855,328,700,967,012.50
  5. Step 5: Solve for x
    x = 2,855,328,700,967,012.50/49,361,667.10
  6. Step 6: Final answer
    x = 57,845,062.15

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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.