Home / 183,328,238.16-252,987,925.32-100,822,026.96

Finding the Fourth Proportional to 183,328,238.16, 252,987,925.32 and 100,822,026.96

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Solution

The fourth proportional to 183,328,238.16, 252,987,925.32 and 100,822,026.96 is: 139,131,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,328,238.16 : 252,987,925.32 = 100,822,026.96 : x
  2. Step 2: Convert to fraction form
    183,328,238.16/252,987,925.32 = 100,822,026.96/x
  3. Step 3: Cross multiply
    183,328,238.16x = 252,987,925.32 × 100,822,026.96
  4. Step 4: Simplify right side
    183,328,238.16x = 25,506,755,427,167,504
  5. Step 5: Solve for x
    x = 25,506,755,427,167,504/183,328,238.16
  6. Step 6: Final answer
    x = 139,131,623.60

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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.