Home / 32,807,001.41-45,272,784.47-18,122,351.64

Finding the Fourth Proportional to 32,807,001.41, 45,272,784.47 and 18,122,351.64

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Solution

The fourth proportional to 32,807,001.41, 45,272,784.47 and 18,122,351.64 is: 25,008,360.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,807,001.41 : 45,272,784.47 = 18,122,351.64 : x
  2. Step 2: Convert to fraction form
    32,807,001.41/45,272,784.47 = 18,122,351.64/x
  3. Step 3: Cross multiply
    32,807,001.41x = 45,272,784.47 × 18,122,351.64
  4. Step 4: Simplify right side
    32,807,001.41x = 820,449,319,626,886.38
  5. Step 5: Solve for x
    x = 820,449,319,626,886.38/32,807,001.41
  6. Step 6: Final answer
    x = 25,008,360.54

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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.