Home / 37,973,029.30-52,403,032.01-20,569,374.36

Finding the Fourth Proportional to 37,973,029.30, 52,403,032.01 and 20,569,374.36

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Solution

The fourth proportional to 37,973,029.30, 52,403,032.01 and 20,569,374.36 is: 28,385,872.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973,029.30 : 52,403,032.01 = 20,569,374.36 : x
  2. Step 2: Convert to fraction form
    37,973,029.30/52,403,032.01 = 20,569,374.36/x
  3. Step 3: Cross multiply
    37,973,029.30x = 52,403,032.01 × 20,569,374.36
  4. Step 4: Simplify right side
    37,973,029.30x = 1,077,897,583,064,176.75
  5. Step 5: Solve for x
    x = 1,077,897,583,064,176.75/37,973,029.30
  6. Step 6: Final answer
    x = 28,385,872.89

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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.