Home / 61,534,592.64-84,943,884.87-38,341,179

Finding the Fourth Proportional to 61,534,592.64, 84,943,884.87 and 38,341,179

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Solution

The fourth proportional to 61,534,592.64, 84,943,884.87 and 38,341,179 is: 52,927,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,534,592.64 : 84,943,884.87 = 38,341,179 : x
  2. Step 2: Convert to fraction form
    61,534,592.64/84,943,884.87 = 38,341,179/x
  3. Step 3: Cross multiply
    61,534,592.64x = 84,943,884.87 × 38,341,179
  4. Step 4: Simplify right side
    61,534,592.64x = 3,256,848,694,756,062
  5. Step 5: Solve for x
    x = 3,256,848,694,756,062/61,534,592.64
  6. Step 6: Final answer
    x = 52,927,118.80

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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.