Home / 131,908,290.36-197,864,096.22-34,863,141.05

Finding the Fourth Proportional to 131,908,290.36, 197,864,096.22 and 34,863,141.05

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Solution

The fourth proportional to 131,908,290.36, 197,864,096.22 and 34,863,141.05 is: 52,295,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,908,290.36 : 197,864,096.22 = 34,863,141.05 : x
  2. Step 2: Convert to fraction form
    131,908,290.36/197,864,096.22 = 34,863,141.05/x
  3. Step 3: Cross multiply
    131,908,290.36x = 197,864,096.22 × 34,863,141.05
  4. Step 4: Simplify right side
    131,908,290.36x = 6,898,163,895,001,301
  5. Step 5: Solve for x
    x = 6,898,163,895,001,301/131,908,290.36
  6. Step 6: Final answer
    x = 52,295,150.49

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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.