Home / 44,296,542.90-66,444,814.35-40,789,032.30

Finding the Fourth Proportional to 44,296,542.90, 66,444,814.35 and 40,789,032.30

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Solution

The fourth proportional to 44,296,542.90, 66,444,814.35 and 40,789,032.30 is: 61,183,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,542.90 : 66,444,814.35 = 40,789,032.30 : x
  2. Step 2: Convert to fraction form
    44,296,542.90/66,444,814.35 = 40,789,032.30/x
  3. Step 3: Cross multiply
    44,296,542.90x = 66,444,814.35 × 40,789,032.30
  4. Step 4: Simplify right side
    44,296,542.90x = 2,710,219,678,689,653.50
  5. Step 5: Solve for x
    x = 2,710,219,678,689,653.50/44,296,542.90
  6. Step 6: Final answer
    x = 61,183,548.45

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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.