Home / 19,113,424,391.71-26,375,178,776.48-10,654,874,016.67

Finding the Fourth Proportional to 19,113,424,391.71, 26,375,178,776.48 and 10,654,874,016.67

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Solution

The fourth proportional to 19,113,424,391.71, 26,375,178,776.48 and 10,654,874,016.67 is: 14,702,975,315.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113,424,391.71 : 26,375,178,776.48 = 10,654,874,016.67 : x
  2. Step 2: Convert to fraction form
    19,113,424,391.71/26,375,178,776.48 = 10,654,874,016.67/x
  3. Step 3: Cross multiply
    19,113,424,391.71x = 26,375,178,776.48 × 10,654,874,016.67
  4. Step 4: Simplify right side
    19,113,424,391.71x = 281,024,207,030,410,936,320
  5. Step 5: Solve for x
    x = 281,024,207,030,410,936,320/19,113,424,391.71
  6. Step 6: Final answer
    x = 14,702,975,315.74

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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.