Home / 1,259,497,729,689.70-1,889,246,594,534.50-1,259,497,729,689.70

Finding the Fourth Proportional to 1,259,497,729,689.70, 1,889,246,594,534.50 and 1,259,497,729,689.70

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Solution

The fourth proportional to 1,259,497,729,689.70, 1,889,246,594,534.50 and 1,259,497,729,689.70 is: 1,889,246,594,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,497,729,689.70 : 1,889,246,594,534.50 = 1,259,497,729,689.70 : x
  2. Step 2: Convert to fraction form
    1,259,497,729,689.70/1,889,246,594,534.50 = 1,259,497,729,689.70/x
  3. Step 3: Cross multiply
    1,259,497,729,689.70x = 1,889,246,594,534.50 × 1,259,497,729,689.70
  4. Step 4: Simplify right side
    1,259,497,729,689.70x = 2,379,501,796,640,199,893,057,536
  5. Step 5: Solve for x
    x = 2,379,501,796,640,199,893,057,536/1,259,497,729,689.70
  6. Step 6: Final answer
    x = 1,889,246,594,534.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.