Home / 17,740,802.30-26,611,203.45-15,945,712.70

Finding the Fourth Proportional to 17,740,802.30, 26,611,203.45 and 15,945,712.70

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Solution

The fourth proportional to 17,740,802.30, 26,611,203.45 and 15,945,712.70 is: 23,918,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,802.30 : 26,611,203.45 = 15,945,712.70 : x
  2. Step 2: Convert to fraction form
    17,740,802.30/26,611,203.45 = 15,945,712.70/x
  3. Step 3: Cross multiply
    17,740,802.30x = 26,611,203.45 × 15,945,712.70
  4. Step 4: Simplify right side
    17,740,802.30x = 424,334,604,814,948.81
  5. Step 5: Solve for x
    x = 424,334,604,814,948.81/17,740,802.30
  6. Step 6: Final answer
    x = 23,918,569.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.