Home / 94,519,877.76-130,434,208.62-52,135,116.57

Finding the Fourth Proportional to 94,519,877.76, 130,434,208.62 and 52,135,116.57

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Solution

The fourth proportional to 94,519,877.76, 130,434,208.62 and 52,135,116.57 is: 71,944,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,519,877.76 : 130,434,208.62 = 52,135,116.57 : x
  2. Step 2: Convert to fraction form
    94,519,877.76/130,434,208.62 = 52,135,116.57/x
  3. Step 3: Cross multiply
    94,519,877.76x = 130,434,208.62 × 52,135,116.57
  4. Step 4: Simplify right side
    94,519,877.76x = 6,800,202,671,119,399
  5. Step 5: Solve for x
    x = 6,800,202,671,119,399/94,519,877.76
  6. Step 6: Final answer
    x = 71,944,683.30

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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.