Home / 17,583,880.40-26,354,825.40-7,348,720.40

Finding the Fourth Proportional to 17,583,880.40, 26,354,825.40 and 7,348,720.40

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Solution

The fourth proportional to 17,583,880.40, 26,354,825.40 and 7,348,720.40 is: 11,014,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583,880.40 : 26,354,825.40 = 7,348,720.40 : x
  2. Step 2: Convert to fraction form
    17,583,880.40/26,354,825.40 = 7,348,720.40/x
  3. Step 3: Cross multiply
    17,583,880.40x = 26,354,825.40 × 7,348,720.40
  4. Step 4: Simplify right side
    17,583,880.40x = 193,674,243,055,418.16
  5. Step 5: Solve for x
    x = 193,674,243,055,418.16/17,583,880.40
  6. Step 6: Final answer
    x = 11,014,306.21

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1.5x scale

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.