Home / 1,095,967,290.21-1,512,654,581.79-650,178,094.89

Finding the Fourth Proportional to 1,095,967,290.21, 1,512,654,581.79 and 650,178,094.89

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Solution

The fourth proportional to 1,095,967,290.21, 1,512,654,581.79 and 650,178,094.89 is: 897,376,119.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,967,290.21 : 1,512,654,581.79 = 650,178,094.89 : x
  2. Step 2: Convert to fraction form
    1,095,967,290.21/1,512,654,581.79 = 650,178,094.89/x
  3. Step 3: Cross multiply
    1,095,967,290.21x = 1,512,654,581.79 × 650,178,094.89
  4. Step 4: Simplify right side
    1,095,967,290.21x = 983,494,874,214,851,840
  5. Step 5: Solve for x
    x = 983,494,874,214,851,840/1,095,967,290.21
  6. Step 6: Final answer
    x = 897,376,119.71

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Double scale
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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.