Home / 35,635,160.25-49,176,521.15-19,337,636.25

Finding the Fourth Proportional to 35,635,160.25, 49,176,521.15 and 19,337,636.25

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Solution

The fourth proportional to 35,635,160.25, 49,176,521.15 and 19,337,636.25 is: 26,685,938.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,160.25 : 49,176,521.15 = 19,337,636.25 : x
  2. Step 2: Convert to fraction form
    35,635,160.25/49,176,521.15 = 19,337,636.25/x
  3. Step 3: Cross multiply
    35,635,160.25x = 49,176,521.15 × 19,337,636.25
  4. Step 4: Simplify right side
    35,635,160.25x = 950,957,677,942,443.62
  5. Step 5: Solve for x
    x = 950,957,677,942,443.62/35,635,160.25
  6. Step 6: Final answer
    x = 26,685,938.03

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1.5x scale

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.