Home / 22,907,755.17-31,611,888.77-12,594,403.17

Finding the Fourth Proportional to 22,907,755.17, 31,611,888.77 and 12,594,403.17

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Solution

The fourth proportional to 22,907,755.17, 31,611,888.77 and 12,594,403.17 is: 17,379,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907,755.17 : 31,611,888.77 = 12,594,403.17 : x
  2. Step 2: Convert to fraction form
    22,907,755.17/31,611,888.77 = 12,594,403.17/x
  3. Step 3: Cross multiply
    22,907,755.17x = 31,611,888.77 × 12,594,403.17
  4. Step 4: Simplify right side
    22,907,755.17x = 398,132,872,071,603.38
  5. Step 5: Solve for x
    x = 398,132,872,071,603.38/22,907,755.17
  6. Step 6: Final answer
    x = 17,379,829.19

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1.5x scale

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.