Home / 11,643,401.40-17,465,102.10-6,604,553.40

Finding the Fourth Proportional to 11,643,401.40, 17,465,102.10 and 6,604,553.40

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Solution

The fourth proportional to 11,643,401.40, 17,465,102.10 and 6,604,553.40 is: 9,906,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,643,401.40 : 17,465,102.10 = 6,604,553.40 : x
  2. Step 2: Convert to fraction form
    11,643,401.40/17,465,102.10 = 6,604,553.40/x
  3. Step 3: Cross multiply
    11,643,401.40x = 17,465,102.10 × 6,604,553.40
  4. Step 4: Simplify right side
    11,643,401.40x = 115,349,199,455,902.16
  5. Step 5: Solve for x
    x = 115,349,199,455,902.16/11,643,401.40
  6. Step 6: Final answer
    x = 9,906,830.10

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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.