Home / 61,097,067.84-84,316,980.33-37,899,669

Finding the Fourth Proportional to 61,097,067.84, 84,316,980.33 and 37,899,669

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Solution

The fourth proportional to 61,097,067.84, 84,316,980.33 and 37,899,669 is: 52,303,420.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,097,067.84 : 84,316,980.33 = 37,899,669 : x
  2. Step 2: Convert to fraction form
    61,097,067.84/84,316,980.33 = 37,899,669/x
  3. Step 3: Cross multiply
    61,097,067.84x = 84,316,980.33 × 37,899,669
  4. Step 4: Simplify right side
    61,097,067.84x = 3,195,585,645,586,510.50
  5. Step 5: Solve for x
    x = 3,195,585,645,586,510.50/61,097,067.84
  6. Step 6: Final answer
    x = 52,303,420.75

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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.