Home / 23,293,810.20-34,961,451.30-13,697,189.40

Finding the Fourth Proportional to 23,293,810.20, 34,961,451.30 and 13,697,189.40

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Solution

The fourth proportional to 23,293,810.20, 34,961,451.30 and 13,697,189.40 is: 20,557,977.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,293,810.20 : 34,961,451.30 = 13,697,189.40 : x
  2. Step 2: Convert to fraction form
    23,293,810.20/34,961,451.30 = 13,697,189.40/x
  3. Step 3: Cross multiply
    23,293,810.20x = 34,961,451.30 × 13,697,189.40
  4. Step 4: Simplify right side
    23,293,810.20x = 478,873,620,154,976.19
  5. Step 5: Solve for x
    x = 478,873,620,154,976.19/23,293,810.20
  6. Step 6: Final answer
    x = 20,557,977.25

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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.