Home / 17,528,032.60-26,247,812.10-13,989,088.60

Finding the Fourth Proportional to 17,528,032.60, 26,247,812.10 and 13,989,088.60

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Solution

The fourth proportional to 17,528,032.60, 26,247,812.10 and 13,989,088.60 is: 20,948,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,032.60 : 26,247,812.10 = 13,989,088.60 : x
  2. Step 2: Convert to fraction form
    17,528,032.60/26,247,812.10 = 13,989,088.60/x
  3. Step 3: Cross multiply
    17,528,032.60x = 26,247,812.10 × 13,989,088.60
  4. Step 4: Simplify right side
    17,528,032.60x = 367,182,969,023,052.06
  5. Step 5: Solve for x
    x = 367,182,969,023,052.06/17,528,032.60
  6. Step 6: Final answer
    x = 20,948,327.60

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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.