Home / 1,947,532,514,955.70-2,686,478,257,729.60-1,214,648,544,787.10

Finding the Fourth Proportional to 1,947,532,514,955.70, 2,686,478,257,729.60 and 1,214,648,544,787.10

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Solution

The fourth proportional to 1,947,532,514,955.70, 2,686,478,257,729.60 and 1,214,648,544,787.10 is: 1,675,518,576,093.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,532,514,955.70 : 2,686,478,257,729.60 = 1,214,648,544,787.10 : x
  2. Step 2: Convert to fraction form
    1,947,532,514,955.70/2,686,478,257,729.60 = 1,214,648,544,787.10/x
  3. Step 3: Cross multiply
    1,947,532,514,955.70x = 2,686,478,257,729.60 × 1,214,648,544,787.10
  4. Step 4: Simplify right side
    1,947,532,514,955.70x = 3,263,126,906,353,443,007,365,120
  5. Step 5: Solve for x
    x = 3,263,126,906,353,443,007,365,120/1,947,532,514,955.70
  6. Step 6: Final answer
    x = 1,675,518,576,093.03

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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.