Home / 75,848,062.59-104,652,123.53-46,078,115.58

Finding the Fourth Proportional to 75,848,062.59, 104,652,123.53 and 46,078,115.58

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Solution

The fourth proportional to 75,848,062.59, 104,652,123.53 and 46,078,115.58 is: 63,576,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,848,062.59 : 104,652,123.53 = 46,078,115.58 : x
  2. Step 2: Convert to fraction form
    75,848,062.59/104,652,123.53 = 46,078,115.58/x
  3. Step 3: Cross multiply
    75,848,062.59x = 104,652,123.53 × 46,078,115.58
  4. Step 4: Simplify right side
    75,848,062.59x = 4,822,172,643,477,387
  5. Step 5: Solve for x
    x = 4,822,172,643,477,387/75,848,062.59
  6. Step 6: Final answer
    x = 63,576,741.17

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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.