Home / 35,029,119.45-48,336,038.61-19,347,212.25

Finding the Fourth Proportional to 35,029,119.45, 48,336,038.61 and 19,347,212.25

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Solution

The fourth proportional to 35,029,119.45, 48,336,038.61 and 19,347,212.25 is: 26,696,862.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029,119.45 : 48,336,038.61 = 19,347,212.25 : x
  2. Step 2: Convert to fraction form
    35,029,119.45/48,336,038.61 = 19,347,212.25/x
  3. Step 3: Cross multiply
    35,029,119.45x = 48,336,038.61 × 19,347,212.25
  4. Step 4: Simplify right side
    35,029,119.45x = 935,167,598,311,865
  5. Step 5: Solve for x
    x = 935,167,598,311,865/35,029,119.45
  6. Step 6: Final answer
    x = 26,696,862.87

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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.