Home / 33,834,812.52-46,690,785-18,364,564.20

Finding the Fourth Proportional to 33,834,812.52, 46,690,785 and 18,364,564.20

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Solution

The fourth proportional to 33,834,812.52, 46,690,785 and 18,364,564.20 is: 25,342,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,812.52 : 46,690,785 = 18,364,564.20 : x
  2. Step 2: Convert to fraction form
    33,834,812.52/46,690,785 = 18,364,564.20/x
  3. Step 3: Cross multiply
    33,834,812.52x = 46,690,785 × 18,364,564.20
  4. Step 4: Simplify right side
    33,834,812.52x = 857,455,918,680,897
  5. Step 5: Solve for x
    x = 857,455,918,680,897/33,834,812.52
  6. Step 6: Final answer
    x = 25,342,416.72

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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.