Home / 518,542,110,606.24-715,596,584,551.47-283,893,483,894

Finding the Fourth Proportional to 518,542,110,606.24, 715,596,584,551.47 and 283,893,483,894

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Solution

The fourth proportional to 518,542,110,606.24, 715,596,584,551.47 and 283,893,483,894 is: 391,777,646,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,542,110,606.24 : 715,596,584,551.47 = 283,893,483,894 : x
  2. Step 2: Convert to fraction form
    518,542,110,606.24/715,596,584,551.47 = 283,893,483,894/x
  3. Step 3: Cross multiply
    518,542,110,606.24x = 715,596,584,551.47 × 283,893,483,894
  4. Step 4: Simplify right side
    518,542,110,606.24x = 203,153,207,450,964,148,092,928
  5. Step 5: Solve for x
    x = 203,153,207,450,964,148,092,928/518,542,110,606.24
  6. Step 6: Final answer
    x = 391,777,646,011.15

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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.