Home / 29,524,557.20-44,286,835.80-18,128,051.60

Finding the Fourth Proportional to 29,524,557.20, 44,286,835.80 and 18,128,051.60

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Solution

The fourth proportional to 29,524,557.20, 44,286,835.80 and 18,128,051.60 is: 27,192,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,557.20 : 44,286,835.80 = 18,128,051.60 : x
  2. Step 2: Convert to fraction form
    29,524,557.20/44,286,835.80 = 18,128,051.60/x
  3. Step 3: Cross multiply
    29,524,557.20x = 44,286,835.80 × 18,128,051.60
  4. Step 4: Simplify right side
    29,524,557.20x = 802,834,044,583,127.25
  5. Step 5: Solve for x
    x = 802,834,044,583,127.25/29,524,557.20
  6. Step 6: Final answer
    x = 27,192,077.40

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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.