Home / 61,677,017.57-85,114,384.14-33,795,297.65

Finding the Fourth Proportional to 61,677,017.57, 85,114,384.14 and 33,795,297.65

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Solution

The fourth proportional to 61,677,017.57, 85,114,384.14 and 33,795,297.65 is: 46,637,565.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,677,017.57 : 85,114,384.14 = 33,795,297.65 : x
  2. Step 2: Convert to fraction form
    61,677,017.57/85,114,384.14 = 33,795,297.65/x
  3. Step 3: Cross multiply
    61,677,017.57x = 85,114,384.14 × 33,795,297.65
  4. Step 4: Simplify right side
    61,677,017.57x = 2,876,465,946,647,258
  5. Step 5: Solve for x
    x = 2,876,465,946,647,258/61,677,017.57
  6. Step 6: Final answer
    x = 46,637,565.50

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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.