Home / 110,823,254.10-166,234,881.15-70,008,585.30

Finding the Fourth Proportional to 110,823,254.10, 166,234,881.15 and 70,008,585.30

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Solution

The fourth proportional to 110,823,254.10, 166,234,881.15 and 70,008,585.30 is: 105,012,877.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823,254.10 : 166,234,881.15 = 70,008,585.30 : x
  2. Step 2: Convert to fraction form
    110,823,254.10/166,234,881.15 = 70,008,585.30/x
  3. Step 3: Cross multiply
    110,823,254.10x = 166,234,881.15 × 70,008,585.30
  4. Step 4: Simplify right side
    110,823,254.10x = 11,637,868,856,825,138
  5. Step 5: Solve for x
    x = 11,637,868,856,825,138/110,823,254.10
  6. Step 6: Final answer
    x = 105,012,877.95

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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.