Home / 17,684,937.05-26,527,405.59-4,905,441.77

Finding the Fourth Proportional to 17,684,937.05, 26,527,405.59 and 4,905,441.77

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Solution

The fourth proportional to 17,684,937.05, 26,527,405.59 and 4,905,441.77 is: 7,358,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,937.05 : 26,527,405.59 = 4,905,441.77 : x
  2. Step 2: Convert to fraction form
    17,684,937.05/26,527,405.59 = 4,905,441.77/x
  3. Step 3: Cross multiply
    17,684,937.05x = 26,527,405.59 × 4,905,441.77
  4. Step 4: Simplify right side
    17,684,937.05x = 130,128,643,298,280.45
  5. Step 5: Solve for x
    x = 130,128,643,298,280.45/17,684,937.05
  6. Step 6: Final answer
    x = 7,358,162.65

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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.