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Finding the Fourth Proportional to 1,095,967,439.04, 1,512,654,786.96 and 650,178,243.84

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Solution

The fourth proportional to 1,095,967,439.04, 1,512,654,786.96 and 650,178,243.84 is: 897,376,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,967,439.04 : 1,512,654,786.96 = 650,178,243.84 : x
  2. Step 2: Convert to fraction form
    1,095,967,439.04/1,512,654,786.96 = 650,178,243.84/x
  3. Step 3: Cross multiply
    1,095,967,439.04x = 1,512,654,786.96 × 650,178,243.84
  4. Step 4: Simplify right side
    1,095,967,439.04x = 983,495,232,921,822,208
  5. Step 5: Solve for x
    x = 983,495,232,921,822,208/1,095,967,439.04
  6. Step 6: Final answer
    x = 897,376,325.14

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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.