Home / 25,686,686.16-35,447,969.88-14,084,220.24

Finding the Fourth Proportional to 25,686,686.16, 35,447,969.88 and 14,084,220.24

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Solution

The fourth proportional to 25,686,686.16, 35,447,969.88 and 14,084,220.24 is: 19,436,411.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,686,686.16 : 35,447,969.88 = 14,084,220.24 : x
  2. Step 2: Convert to fraction form
    25,686,686.16/35,447,969.88 = 14,084,220.24/x
  3. Step 3: Cross multiply
    25,686,686.16x = 35,447,969.88 × 14,084,220.24
  4. Step 4: Simplify right side
    25,686,686.16x = 499,257,014,850,806.44
  5. Step 5: Solve for x
    x = 499,257,014,850,806.44/25,686,686.16
  6. Step 6: Final answer
    x = 19,436,411.99

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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.