Home / 14,651,325.10-21,976,987.65-9,605,565.10

Finding the Fourth Proportional to 14,651,325.10, 21,976,987.65 and 9,605,565.10

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Solution

The fourth proportional to 14,651,325.10, 21,976,987.65 and 9,605,565.10 is: 14,408,347.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,325.10 : 21,976,987.65 = 9,605,565.10 : x
  2. Step 2: Convert to fraction form
    14,651,325.10/21,976,987.65 = 9,605,565.10/x
  3. Step 3: Cross multiply
    14,651,325.10x = 21,976,987.65 × 9,605,565.10
  4. Step 4: Simplify right side
    14,651,325.10x = 211,101,385,573,971
  5. Step 5: Solve for x
    x = 211,101,385,573,971/14,651,325.10
  6. Step 6: Final answer
    x = 14,408,347.65

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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.