Home / 17,145,006.94-23,654,001.54-10,170,342.03

Finding the Fourth Proportional to 17,145,006.94, 23,654,001.54 and 10,170,342.03

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Solution

The fourth proportional to 17,145,006.94, 23,654,001.54 and 10,170,342.03 is: 14,031,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,145,006.94 : 23,654,001.54 = 10,170,342.03 : x
  2. Step 2: Convert to fraction form
    17,145,006.94/23,654,001.54 = 10,170,342.03/x
  3. Step 3: Cross multiply
    17,145,006.94x = 23,654,001.54 × 10,170,342.03
  4. Step 4: Simplify right side
    17,145,006.94x = 240,569,286,039,946.69
  5. Step 5: Solve for x
    x = 240,569,286,039,946.69/17,145,006.94
  6. Step 6: Final answer
    x = 14,031,448.74

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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.