Home / 114,417,328.60-171,618,119.70-36,693,098.20

Finding the Fourth Proportional to 114,417,328.60, 171,618,119.70 and 36,693,098.20

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Solution

The fourth proportional to 114,417,328.60, 171,618,119.70 and 36,693,098.20 is: 55,037,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,417,328.60 : 171,618,119.70 = 36,693,098.20 : x
  2. Step 2: Convert to fraction form
    114,417,328.60/171,618,119.70 = 36,693,098.20/x
  3. Step 3: Cross multiply
    114,417,328.60x = 171,618,119.70 × 36,693,098.20
  4. Step 4: Simplify right side
    114,417,328.60x = 6,297,200,519,051,455
  5. Step 5: Solve for x
    x = 6,297,200,519,051,455/114,417,328.60
  6. Step 6: Final answer
    x = 55,037,122.40

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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.