Home / 35,440,662-48,908,133.18-19,143,138

Finding the Fourth Proportional to 35,440,662, 48,908,133.18 and 19,143,138

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Solution

The fourth proportional to 35,440,662, 48,908,133.18 and 19,143,138 is: 26,417,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440,662 : 48,908,133.18 = 19,143,138 : x
  2. Step 2: Convert to fraction form
    35,440,662/48,908,133.18 = 19,143,138/x
  3. Step 3: Cross multiply
    35,440,662x = 48,908,133.18 × 19,143,138
  4. Step 4: Simplify right side
    35,440,662x = 936,255,142,787,118.88
  5. Step 5: Solve for x
    x = 936,255,142,787,118.88/35,440,662
  6. Step 6: Final answer
    x = 26,417,541.04

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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.