Home / 38,999,805.52-53,837,113.02-25,776,946.62

Finding the Fourth Proportional to 38,999,805.52, 53,837,113.02 and 25,776,946.62

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Solution

The fourth proportional to 38,999,805.52, 53,837,113.02 and 25,776,946.62 is: 35,583,674.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,999,805.52 : 53,837,113.02 = 25,776,946.62 : x
  2. Step 2: Convert to fraction form
    38,999,805.52/53,837,113.02 = 25,776,946.62/x
  3. Step 3: Cross multiply
    38,999,805.52x = 53,837,113.02 × 25,776,946.62
  4. Step 4: Simplify right side
    38,999,805.52x = 1,387,756,388,491,447.25
  5. Step 5: Solve for x
    x = 1,387,756,388,491,447.25/38,999,805.52
  6. Step 6: Final answer
    x = 35,583,674.58

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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.