Home / 133,065,300.42-183,630,754.08-74,330,441.10

Finding the Fourth Proportional to 133,065,300.42, 183,630,754.08 and 74,330,441.10

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Solution

The fourth proportional to 133,065,300.42, 183,630,754.08 and 74,330,441.10 is: 102,576,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,065,300.42 : 183,630,754.08 = 74,330,441.10 : x
  2. Step 2: Convert to fraction form
    133,065,300.42/183,630,754.08 = 74,330,441.10/x
  3. Step 3: Cross multiply
    133,065,300.42x = 183,630,754.08 × 74,330,441.10
  4. Step 4: Simplify right side
    133,065,300.42x = 13,649,354,950,292,024
  5. Step 5: Solve for x
    x = 13,649,354,950,292,024/133,065,300.42
  6. Step 6: Final answer
    x = 102,576,365.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.