Home / 17,528,110.60-26,247,929.10-13,989,166.60

Finding the Fourth Proportional to 17,528,110.60, 26,247,929.10 and 13,989,166.60

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Solution

The fourth proportional to 17,528,110.60, 26,247,929.10 and 13,989,166.60 is: 20,948,444.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,110.60 : 26,247,929.10 = 13,989,166.60 : x
  2. Step 2: Convert to fraction form
    17,528,110.60/26,247,929.10 = 13,989,166.60/x
  3. Step 3: Cross multiply
    17,528,110.60x = 26,247,929.10 × 13,989,166.60
  4. Step 4: Simplify right side
    17,528,110.60x = 367,186,653,084,888.06
  5. Step 5: Solve for x
    x = 367,186,653,084,888.06/17,528,110.60
  6. Step 6: Final answer
    x = 20,948,444.56

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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.