Home / 110,823,252.60-166,234,878.90-70,008,583.80

Finding the Fourth Proportional to 110,823,252.60, 166,234,878.90 and 70,008,583.80

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Solution

The fourth proportional to 110,823,252.60, 166,234,878.90 and 70,008,583.80 is: 105,012,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823,252.60 : 166,234,878.90 = 70,008,583.80 : x
  2. Step 2: Convert to fraction form
    110,823,252.60/166,234,878.90 = 70,008,583.80/x
  3. Step 3: Cross multiply
    110,823,252.60x = 166,234,878.90 × 70,008,583.80
  4. Step 4: Simplify right side
    110,823,252.60x = 11,637,868,449,953,502
  5. Step 5: Solve for x
    x = 11,637,868,449,953,502/110,823,252.60
  6. Step 6: Final answer
    x = 105,012,875.70

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1.5x scale

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.