Home / 1,955,631,805,901.70-2,933,447,018,418.20-523,002,465,903.45

Finding the Fourth Proportional to 1,955,631,805,901.70, 2,933,447,018,418.20 and 523,002,465,903.45

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Solution

The fourth proportional to 1,955,631,805,901.70, 2,933,447,018,418.20 and 523,002,465,903.45 is: 784,503,514,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,631,805,901.70 : 2,933,447,018,418.20 = 523,002,465,903.45 : x
  2. Step 2: Convert to fraction form
    1,955,631,805,901.70/2,933,447,018,418.20 = 523,002,465,903.45/x
  3. Step 3: Cross multiply
    1,955,631,805,901.70x = 2,933,447,018,418.20 × 523,002,465,903.45
  4. Step 4: Simplify right side
    1,955,631,805,901.70x = 1,534,200,024,229,841,760,944,128
  5. Step 5: Solve for x
    x = 1,534,200,024,229,841,760,944,128/1,955,631,805,901.70
  6. Step 6: Final answer
    x = 784,503,514,209.55

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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.