Home / 9,927,077.70-14,890,616.55-6,525,855.30

Finding the Fourth Proportional to 9,927,077.70, 14,890,616.55 and 6,525,855.30

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Solution

The fourth proportional to 9,927,077.70, 14,890,616.55 and 6,525,855.30 is: 9,788,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,077.70 : 14,890,616.55 = 6,525,855.30 : x
  2. Step 2: Convert to fraction form
    9,927,077.70/14,890,616.55 = 6,525,855.30/x
  3. Step 3: Cross multiply
    9,927,077.70x = 14,890,616.55 × 6,525,855.30
  4. Step 4: Simplify right side
    9,927,077.70x = 97,174,008,933,085.22
  5. Step 5: Solve for x
    x = 97,174,008,933,085.22/9,927,077.70
  6. Step 6: Final answer
    x = 9,788,782.95

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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.