Home / 17,386,089.60-26,082,633.60-14,565,734.40

Finding the Fourth Proportional to 17,386,089.60, 26,082,633.60 and 14,565,734.40

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Solution

The fourth proportional to 17,386,089.60, 26,082,633.60 and 14,565,734.40 is: 21,851,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,089.60 : 26,082,633.60 = 14,565,734.40 : x
  2. Step 2: Convert to fraction form
    17,386,089.60/26,082,633.60 = 14,565,734.40/x
  3. Step 3: Cross multiply
    17,386,089.60x = 26,082,633.60 × 14,565,734.40
  4. Step 4: Simplify right side
    17,386,089.60x = 379,912,713,470,115.88
  5. Step 5: Solve for x
    x = 379,912,713,470,115.88/17,386,089.60
  6. Step 6: Final answer
    x = 21,851,533.16

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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.