Home / 27,164,350.80-40,732,529.40-10,116,248.40

Finding the Fourth Proportional to 27,164,350.80, 40,732,529.40 and 10,116,248.40

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Solution

The fourth proportional to 27,164,350.80, 40,732,529.40 and 10,116,248.40 is: 15,169,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,350.80 : 40,732,529.40 = 10,116,248.40 : x
  2. Step 2: Convert to fraction form
    27,164,350.80/40,732,529.40 = 10,116,248.40/x
  3. Step 3: Cross multiply
    27,164,350.80x = 40,732,529.40 × 10,116,248.40
  4. Step 4: Simplify right side
    27,164,350.80x = 412,060,385,370,702.94
  5. Step 5: Solve for x
    x = 412,060,385,370,702.94/27,164,350.80
  6. Step 6: Final answer
    x = 15,169,160.07

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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.