Home / 25,762,000.58-38,662,157.72-10,409,423.75

Finding the Fourth Proportional to 25,762,000.58, 38,662,157.72 and 10,409,423.75

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Solution

The fourth proportional to 25,762,000.58, 38,662,157.72 and 10,409,423.75 is: 15,621,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,762,000.58 : 38,662,157.72 = 10,409,423.75 : x
  2. Step 2: Convert to fraction form
    25,762,000.58/38,662,157.72 = 10,409,423.75/x
  3. Step 3: Cross multiply
    25,762,000.58x = 38,662,157.72 × 10,409,423.75
  4. Step 4: Simplify right side
    25,762,000.58x = 402,450,782,796,813.81
  5. Step 5: Solve for x
    x = 402,450,782,796,813.81/25,762,000.58
  6. Step 6: Final answer
    x = 15,621,876.16

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1.5x scale

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.