Home / 43,877,030.95-65,815,546.43-22,353,670.45

Finding the Fourth Proportional to 43,877,030.95, 65,815,546.43 and 22,353,670.45

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Solution

The fourth proportional to 43,877,030.95, 65,815,546.43 and 22,353,670.45 is: 33,530,505.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877,030.95 : 65,815,546.43 = 22,353,670.45 : x
  2. Step 2: Convert to fraction form
    43,877,030.95/65,815,546.43 = 22,353,670.45/x
  3. Step 3: Cross multiply
    43,877,030.95x = 65,815,546.43 × 22,353,670.45
  4. Step 4: Simplify right side
    43,877,030.95x = 1,471,219,035,382,894
  5. Step 5: Solve for x
    x = 1,471,219,035,382,894/43,877,030.95
  6. Step 6: Final answer
    x = 33,530,505.68

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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.