Home / 58,917,564.09-81,316,132.49-34,153,241.83

Finding the Fourth Proportional to 58,917,564.09, 81,316,132.49 and 34,153,241.83

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Solution

The fourth proportional to 58,917,564.09, 81,316,132.49 and 34,153,241.83 is: 47,137,209.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,917,564.09 : 81,316,132.49 = 34,153,241.83 : x
  2. Step 2: Convert to fraction form
    58,917,564.09/81,316,132.49 = 34,153,241.83/x
  3. Step 3: Cross multiply
    58,917,564.09x = 81,316,132.49 × 34,153,241.83
  4. Step 4: Simplify right side
    58,917,564.09x = 2,777,209,537,493,383
  5. Step 5: Solve for x
    x = 2,777,209,537,493,383/58,917,564.09
  6. Step 6: Final answer
    x = 47,137,209.09

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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.