Home / 14,460,075.10-21,683,891.85-7,268,830.30

Finding the Fourth Proportional to 14,460,075.10, 21,683,891.85 and 7,268,830.30

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Solution

The fourth proportional to 14,460,075.10, 21,683,891.85 and 7,268,830.30 is: 10,900,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,075.10 : 21,683,891.85 = 7,268,830.30 : x
  2. Step 2: Convert to fraction form
    14,460,075.10/21,683,891.85 = 7,268,830.30/x
  3. Step 3: Cross multiply
    14,460,075.10x = 21,683,891.85 × 7,268,830.30
  4. Step 4: Simplify right side
    14,460,075.10x = 157,616,530,101,203.06
  5. Step 5: Solve for x
    x = 157,616,530,101,203.06/14,460,075.10
  6. Step 6: Final answer
    x = 10,900,118.36

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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.