Home / 33,048,145.80-49,572,218.70-10,331,339.40

Finding the Fourth Proportional to 33,048,145.80, 49,572,218.70 and 10,331,339.40

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Solution

The fourth proportional to 33,048,145.80, 49,572,218.70 and 10,331,339.40 is: 15,497,009.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,145.80 : 49,572,218.70 = 10,331,339.40 : x
  2. Step 2: Convert to fraction form
    33,048,145.80/49,572,218.70 = 10,331,339.40/x
  3. Step 3: Cross multiply
    33,048,145.80x = 49,572,218.70 × 10,331,339.40
  4. Step 4: Simplify right side
    33,048,145.80x = 512,147,416,200,726.81
  5. Step 5: Solve for x
    x = 512,147,416,200,726.81/33,048,145.80
  6. Step 6: Final answer
    x = 15,497,009.10

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1.5x scale

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.