Home / 38,144,148.84-52,654,172.58-23,465,763

Finding the Fourth Proportional to 38,144,148.84, 52,654,172.58 and 23,465,763

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Solution

The fourth proportional to 38,144,148.84, 52,654,172.58 and 23,465,763 is: 32,392,132.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,144,148.84 : 52,654,172.58 = 23,465,763 : x
  2. Step 2: Convert to fraction form
    38,144,148.84/52,654,172.58 = 23,465,763/x
  3. Step 3: Cross multiply
    38,144,148.84x = 52,654,172.58 × 23,465,763
  4. Step 4: Simplify right side
    38,144,148.84x = 1,235,570,334,723,378.50
  5. Step 5: Solve for x
    x = 1,235,570,334,723,378.50/38,144,148.84
  6. Step 6: Final answer
    x = 32,392,132.80

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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.