Home / 7,720,925,781.28-10,654,025,044.44-4,333,058,032

Finding the Fourth Proportional to 7,720,925,781.28, 10,654,025,044.44 and 4,333,058,032

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Solution

The fourth proportional to 7,720,925,781.28, 10,654,025,044.44 and 4,333,058,032 is: 5,979,141,634.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,720,925,781.28 : 10,654,025,044.44 = 4,333,058,032 : x
  2. Step 2: Convert to fraction form
    7,720,925,781.28/10,654,025,044.44 = 4,333,058,032/x
  3. Step 3: Cross multiply
    7,720,925,781.28x = 10,654,025,044.44 × 4,333,058,032
  4. Step 4: Simplify right side
    7,720,925,781.28x = 46,164,508,791,939,899,392
  5. Step 5: Solve for x
    x = 46,164,508,791,939,899,392/7,720,925,781.28
  6. Step 6: Final answer
    x = 5,979,141,634.01

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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.