Home / 19,562,720.10-29,344,080.15-15,022,508.10

Finding the Fourth Proportional to 19,562,720.10, 29,344,080.15 and 15,022,508.10

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Solution

The fourth proportional to 19,562,720.10, 29,344,080.15 and 15,022,508.10 is: 22,533,762.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,562,720.10 : 29,344,080.15 = 15,022,508.10 : x
  2. Step 2: Convert to fraction form
    19,562,720.10/29,344,080.15 = 15,022,508.10/x
  3. Step 3: Cross multiply
    19,562,720.10x = 29,344,080.15 × 15,022,508.10
  4. Step 4: Simplify right side
    19,562,720.10x = 440,821,681,740,424.19
  5. Step 5: Solve for x
    x = 440,821,681,740,424.19/19,562,720.10
  6. Step 6: Final answer
    x = 22,533,762.15

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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.