Home / 17,684,934.30-26,527,401.47-4,905,439.01

Finding the Fourth Proportional to 17,684,934.30, 26,527,401.47 and 4,905,439.01

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Solution

The fourth proportional to 17,684,934.30, 26,527,401.47 and 4,905,439.01 is: 7,358,158.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,934.30 : 26,527,401.47 = 4,905,439.01 : x
  2. Step 2: Convert to fraction form
    17,684,934.30/26,527,401.47 = 4,905,439.01/x
  3. Step 3: Cross multiply
    17,684,934.30x = 26,527,401.47 × 4,905,439.01
  4. Step 4: Simplify right side
    17,684,934.30x = 130,128,549,847,705.14
  5. Step 5: Solve for x
    x = 130,128,549,847,705.14/17,684,934.30
  6. Step 6: Final answer
    x = 7,358,158.51

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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.