Home / 100,827,316.60-151,259,637.30-32,672,231.80

Finding the Fourth Proportional to 100,827,316.60, 151,259,637.30 and 32,672,231.80

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Solution

The fourth proportional to 100,827,316.60, 151,259,637.30 and 32,672,231.80 is: 49,014,395.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,827,316.60 : 151,259,637.30 = 32,672,231.80 : x
  2. Step 2: Convert to fraction form
    100,827,316.60/151,259,637.30 = 32,672,231.80/x
  3. Step 3: Cross multiply
    100,827,316.60x = 151,259,637.30 × 32,672,231.80
  4. Step 4: Simplify right side
    100,827,316.60x = 4,941,989,931,849,527
  5. Step 5: Solve for x
    x = 4,941,989,931,849,527/100,827,316.60
  6. Step 6: Final answer
    x = 49,014,395.09

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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.