Home / 17,040,813.44-23,513,156.88-9,698,210.02

Finding the Fourth Proportional to 17,040,813.44, 23,513,156.88 and 9,698,210.02

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Solution

The fourth proportional to 17,040,813.44, 23,513,156.88 and 9,698,210.02 is: 13,381,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040,813.44 : 23,513,156.88 = 9,698,210.02 : x
  2. Step 2: Convert to fraction form
    17,040,813.44/23,513,156.88 = 9,698,210.02/x
  3. Step 3: Cross multiply
    17,040,813.44x = 23,513,156.88 × 9,698,210.02
  4. Step 4: Simplify right side
    17,040,813.44x = 228,035,533,537,882.16
  5. Step 5: Solve for x
    x = 228,035,533,537,882.16/17,040,813.44
  6. Step 6: Final answer
    x = 13,381,728.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.