Home / 27,442,055.81-37,914,518.88-23,355,274.52

Finding the Fourth Proportional to 27,442,055.81, 37,914,518.88 and 23,355,274.52

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Solution

The fourth proportional to 27,442,055.81, 37,914,518.88 and 23,355,274.52 is: 32,268,136.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442,055.81 : 37,914,518.88 = 23,355,274.52 : x
  2. Step 2: Convert to fraction form
    27,442,055.81/37,914,518.88 = 23,355,274.52/x
  3. Step 3: Cross multiply
    27,442,055.81x = 37,914,518.88 × 23,355,274.52
  4. Step 4: Simplify right side
    27,442,055.81x = 885,503,996,830,909.38
  5. Step 5: Solve for x
    x = 885,503,996,830,909.38/27,442,055.81
  6. Step 6: Final answer
    x = 32,268,136.28

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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.