Home / 25,360,069.47-34,993,943.37-14,197,173.75

Finding the Fourth Proportional to 25,360,069.47, 34,993,943.37 and 14,197,173.75

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Solution

The fourth proportional to 25,360,069.47, 34,993,943.37 and 14,197,173.75 is: 19,590,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,069.47 : 34,993,943.37 = 14,197,173.75 : x
  2. Step 2: Convert to fraction form
    25,360,069.47/34,993,943.37 = 14,197,173.75/x
  3. Step 3: Cross multiply
    25,360,069.47x = 34,993,943.37 × 14,197,173.75
  4. Step 4: Simplify right side
    25,360,069.47x = 496,815,094,221,550.50
  5. Step 5: Solve for x
    x = 496,815,094,221,550.50/25,360,069.47
  6. Step 6: Final answer
    x = 19,590,446.90

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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.