Home / 25,317,225.77-34,937,739.99-13,714,837.20

Finding the Fourth Proportional to 25,317,225.77, 34,937,739.99 and 13,714,837.20

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Solution

The fourth proportional to 25,317,225.77, 34,937,739.99 and 13,714,837.20 is: 18,926,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317,225.77 : 34,937,739.99 = 13,714,837.20 : x
  2. Step 2: Convert to fraction form
    25,317,225.77/34,937,739.99 = 13,714,837.20/x
  3. Step 3: Cross multiply
    25,317,225.77x = 34,937,739.99 × 13,714,837.20
  4. Step 4: Simplify right side
    25,317,225.77x = 479,165,416,098,779.62
  5. Step 5: Solve for x
    x = 479,165,416,098,779.62/25,317,225.77
  6. Step 6: Final answer
    x = 18,926,458.24

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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.