Home / 19,354,621.18-26,709,375.64-10,534,135.64

Finding the Fourth Proportional to 19,354,621.18, 26,709,375.64 and 10,534,135.64

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Solution

The fourth proportional to 19,354,621.18, 26,709,375.64 and 10,534,135.64 is: 14,537,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354,621.18 : 26,709,375.64 = 10,534,135.64 : x
  2. Step 2: Convert to fraction form
    19,354,621.18/26,709,375.64 = 10,534,135.64/x
  3. Step 3: Cross multiply
    19,354,621.18x = 26,709,375.64 × 10,534,135.64
  4. Step 4: Simplify right side
    19,354,621.18x = 281,360,185,851,471.84
  5. Step 5: Solve for x
    x = 281,360,185,851,471.84/19,354,621.18
  6. Step 6: Final answer
    x = 14,537,106.32

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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.