Home / 15,822,128.93-23,851,781.40-14,767,504.67

Finding the Fourth Proportional to 15,822,128.93, 23,851,781.40 and 14,767,504.67

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Solution

The fourth proportional to 15,822,128.93, 23,851,781.40 and 14,767,504.67 is: 22,261,940.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,822,128.93 : 23,851,781.40 = 14,767,504.67 : x
  2. Step 2: Convert to fraction form
    15,822,128.93/23,851,781.40 = 14,767,504.67/x
  3. Step 3: Cross multiply
    15,822,128.93x = 23,851,781.40 × 14,767,504.67
  4. Step 4: Simplify right side
    15,822,128.93x = 352,231,293,093,060.19
  5. Step 5: Solve for x
    x = 352,231,293,093,060.19/15,822,128.93
  6. Step 6: Final answer
    x = 22,261,940.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.