Home / 25,707,774.20-35,477,381.30-14,105,334.60

Finding the Fourth Proportional to 25,707,774.20, 35,477,381.30 and 14,105,334.60

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Solution

The fourth proportional to 25,707,774.20, 35,477,381.30 and 14,105,334.60 is: 19,465,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,774.20 : 35,477,381.30 = 14,105,334.60 : x
  2. Step 2: Convert to fraction form
    25,707,774.20/35,477,381.30 = 14,105,334.60/x
  3. Step 3: Cross multiply
    25,707,774.20x = 35,477,381.30 × 14,105,334.60
  4. Step 4: Simplify right side
    25,707,774.20x = 500,420,333,897,756.31
  5. Step 5: Solve for x
    x = 500,420,333,897,756.31/25,707,774.20
  6. Step 6: Final answer
    x = 19,465,719.98

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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.