Home / 14,536,437.80-21,804,656.70-4,962,626.60

Finding the Fourth Proportional to 14,536,437.80, 21,804,656.70 and 4,962,626.60

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Solution

The fourth proportional to 14,536,437.80, 21,804,656.70 and 4,962,626.60 is: 7,443,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,437.80 : 21,804,656.70 = 4,962,626.60 : x
  2. Step 2: Convert to fraction form
    14,536,437.80/21,804,656.70 = 4,962,626.60/x
  3. Step 3: Cross multiply
    14,536,437.80x = 21,804,656.70 × 4,962,626.60
  4. Step 4: Simplify right side
    14,536,437.80x = 108,208,369,343,288.20
  5. Step 5: Solve for x
    x = 108,208,369,343,288.20/14,536,437.80
  6. Step 6: Final answer
    x = 7,443,939.90

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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.