Home / 654,633,265.20-981,949,897.80-583,606,175.55

Finding the Fourth Proportional to 654,633,265.20, 981,949,897.80 and 583,606,175.55

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Solution

The fourth proportional to 654,633,265.20, 981,949,897.80 and 583,606,175.55 is: 875,409,263.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,633,265.20 : 981,949,897.80 = 583,606,175.55 : x
  2. Step 2: Convert to fraction form
    654,633,265.20/981,949,897.80 = 583,606,175.55/x
  3. Step 3: Cross multiply
    654,633,265.20x = 981,949,897.80 × 583,606,175.55
  4. Step 4: Simplify right side
    654,633,265.20x = 573,072,024,436,771,264
  5. Step 5: Solve for x
    x = 573,072,024,436,771,264/654,633,265.20
  6. Step 6: Final answer
    x = 875,409,263.33

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Double scale
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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.