Home / 110,823,253.60-166,234,880.40-70,008,584.80

Finding the Fourth Proportional to 110,823,253.60, 166,234,880.40 and 70,008,584.80

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Solution

The fourth proportional to 110,823,253.60, 166,234,880.40 and 70,008,584.80 is: 105,012,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823,253.60 : 166,234,880.40 = 70,008,584.80 : x
  2. Step 2: Convert to fraction form
    110,823,253.60/166,234,880.40 = 70,008,584.80/x
  3. Step 3: Cross multiply
    110,823,253.60x = 166,234,880.40 × 70,008,584.80
  4. Step 4: Simplify right side
    110,823,253.60x = 11,637,868,721,201,258
  5. Step 5: Solve for x
    x = 11,637,868,721,201,258/110,823,253.60
  6. Step 6: Final answer
    x = 105,012,877.20

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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.