Home / 19,113,424,409.25-26,375,178,800.61-10,654,874,034.21

Finding the Fourth Proportional to 19,113,424,409.25, 26,375,178,800.61 and 10,654,874,034.21

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Solution

The fourth proportional to 19,113,424,409.25, 26,375,178,800.61 and 10,654,874,034.21 is: 14,702,975,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113,424,409.25 : 26,375,178,800.61 = 10,654,874,034.21 : x
  2. Step 2: Convert to fraction form
    19,113,424,409.25/26,375,178,800.61 = 10,654,874,034.21/x
  3. Step 3: Cross multiply
    19,113,424,409.25x = 26,375,178,800.61 × 10,654,874,034.21
  4. Step 4: Simplify right side
    19,113,424,409.25x = 281,024,207,750,265,536,512
  5. Step 5: Solve for x
    x = 281,024,207,750,265,536,512/19,113,424,409.25
  6. Step 6: Final answer
    x = 14,702,975,339.90

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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.