Home / 124,561,894.01-171,892,083.39-68,806,114.41

Finding the Fourth Proportional to 124,561,894.01, 171,892,083.39 and 68,806,114.41

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Solution

The fourth proportional to 124,561,894.01, 171,892,083.39 and 68,806,114.41 is: 94,950,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,561,894.01 : 171,892,083.39 = 68,806,114.41 : x
  2. Step 2: Convert to fraction form
    124,561,894.01/171,892,083.39 = 68,806,114.41/x
  3. Step 3: Cross multiply
    124,561,894.01x = 171,892,083.39 × 68,806,114.41
  4. Step 4: Simplify right side
    124,561,894.01x = 11,827,226,355,905,600
  5. Step 5: Solve for x
    x = 11,827,226,355,905,600/124,561,894.01
  6. Step 6: Final answer
    x = 94,950,598.25

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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.