Home / 1,554,671,296.44-2,332,006,944.84-519,532,177.44

Finding the Fourth Proportional to 1,554,671,296.44, 2,332,006,944.84 and 519,532,177.44

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Solution

The fourth proportional to 1,554,671,296.44, 2,332,006,944.84 and 519,532,177.44 is: 779,298,266.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,671,296.44 : 2,332,006,944.84 = 519,532,177.44 : x
  2. Step 2: Convert to fraction form
    1,554,671,296.44/2,332,006,944.84 = 519,532,177.44/x
  3. Step 3: Cross multiply
    1,554,671,296.44x = 2,332,006,944.84 × 519,532,177.44
  4. Step 4: Simplify right side
    1,554,671,296.44x = 1,211,552,645,857,927,168
  5. Step 5: Solve for x
    x = 1,211,552,645,857,927,168/1,554,671,296.44
  6. Step 6: Final answer
    x = 779,298,266.22

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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.