Home / 61,534,594.14-84,943,886.94-38,341,180.50

Finding the Fourth Proportional to 61,534,594.14, 84,943,886.94 and 38,341,180.50

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Solution

The fourth proportional to 61,534,594.14, 84,943,886.94 and 38,341,180.50 is: 52,927,120.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,534,594.14 : 84,943,886.94 = 38,341,180.50 : x
  2. Step 2: Convert to fraction form
    61,534,594.14/84,943,886.94 = 38,341,180.50/x
  3. Step 3: Cross multiply
    61,534,594.14x = 84,943,886.94 × 38,341,180.50
  4. Step 4: Simplify right side
    61,534,594.14x = 3,256,848,901,538,132.50
  5. Step 5: Solve for x
    x = 3,256,848,901,538,132.50/61,534,594.14
  6. Step 6: Final answer
    x = 52,927,120.87

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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.