Home / 27,804,577.30-41,706,865.95-8,637,271.90

Finding the Fourth Proportional to 27,804,577.30, 41,706,865.95 and 8,637,271.90

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Solution

The fourth proportional to 27,804,577.30, 41,706,865.95 and 8,637,271.90 is: 12,955,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,577.30 : 41,706,865.95 = 8,637,271.90 : x
  2. Step 2: Convert to fraction form
    27,804,577.30/41,706,865.95 = 8,637,271.90/x
  3. Step 3: Cross multiply
    27,804,577.30x = 41,706,865.95 × 8,637,271.90
  4. Step 4: Simplify right side
    27,804,577.30x = 360,233,541,307,001.88
  5. Step 5: Solve for x
    x = 360,233,541,307,001.88/27,804,577.30
  6. Step 6: Final answer
    x = 12,955,907.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.