Home / 19,026,237.80-26,256,075-10,324,189.10

Finding the Fourth Proportional to 19,026,237.80, 26,256,075 and 10,324,189.10

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Solution

The fourth proportional to 19,026,237.80, 26,256,075 and 10,324,189.10 is: 14,247,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,237.80 : 26,256,075 = 10,324,189.10 : x
  2. Step 2: Convert to fraction form
    19,026,237.80/26,256,075 = 10,324,189.10/x
  3. Step 3: Cross multiply
    19,026,237.80x = 26,256,075 × 10,324,189.10
  4. Step 4: Simplify right side
    19,026,237.80x = 271,072,683,323,782.50
  5. Step 5: Solve for x
    x = 271,072,683,323,782.50/19,026,237.80
  6. Step 6: Final answer
    x = 14,247,308.70

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1.5x scale

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.