Home / 43,558,784.81-60,109,281.61-23,712,137.58

Finding the Fourth Proportional to 43,558,784.81, 60,109,281.61 and 23,712,137.58

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Solution

The fourth proportional to 43,558,784.81, 60,109,281.61 and 23,712,137.58 is: 32,721,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,558,784.81 : 60,109,281.61 = 23,712,137.58 : x
  2. Step 2: Convert to fraction form
    43,558,784.81/60,109,281.61 = 23,712,137.58/x
  3. Step 3: Cross multiply
    43,558,784.81x = 60,109,281.61 × 23,712,137.58
  4. Step 4: Simplify right side
    43,558,784.81x = 1,425,319,555,371,283.75
  5. Step 5: Solve for x
    x = 1,425,319,555,371,283.75/43,558,784.81
  6. Step 6: Final answer
    x = 32,721,747.44

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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.