Home / 133,524,360.60-200,259,968.85-64,437,030.60

Finding the Fourth Proportional to 133,524,360.60, 200,259,968.85 and 64,437,030.60

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Solution

The fourth proportional to 133,524,360.60, 200,259,968.85 and 64,437,030.60 is: 96,642,722.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,524,360.60 : 200,259,968.85 = 64,437,030.60 : x
  2. Step 2: Convert to fraction form
    133,524,360.60/200,259,968.85 = 64,437,030.60/x
  3. Step 3: Cross multiply
    133,524,360.60x = 200,259,968.85 × 64,437,030.60
  4. Step 4: Simplify right side
    133,524,360.60x = 12,904,157,740,742,496
  5. Step 5: Solve for x
    x = 12,904,157,740,742,496/133,524,360.60
  6. Step 6: Final answer
    x = 96,642,722.59

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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.