Home / 19,077,673.32-26,334,037.80-11,342,697.24

Finding the Fourth Proportional to 19,077,673.32, 26,334,037.80 and 11,342,697.24

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Solution

The fourth proportional to 19,077,673.32, 26,334,037.80 and 11,342,697.24 is: 15,656,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077,673.32 : 26,334,037.80 = 11,342,697.24 : x
  2. Step 2: Convert to fraction form
    19,077,673.32/26,334,037.80 = 11,342,697.24/x
  3. Step 3: Cross multiply
    19,077,673.32x = 26,334,037.80 × 11,342,697.24
  4. Step 4: Simplify right side
    19,077,673.32x = 298,699,017,872,115.69
  5. Step 5: Solve for x
    x = 298,699,017,872,115.69/19,077,673.32
  6. Step 6: Final answer
    x = 15,656,994.06

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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.