Home / 1,259,497,728,165.50-1,889,246,592,248.10-1,259,497,728,165.50

Finding the Fourth Proportional to 1,259,497,728,165.50, 1,889,246,592,248.10 and 1,259,497,728,165.50

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Solution

The fourth proportional to 1,259,497,728,165.50, 1,889,246,592,248.10 and 1,259,497,728,165.50 is: 1,889,246,592,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,497,728,165.50 : 1,889,246,592,248.10 = 1,259,497,728,165.50 : x
  2. Step 2: Convert to fraction form
    1,259,497,728,165.50/1,889,246,592,248.10 = 1,259,497,728,165.50/x
  3. Step 3: Cross multiply
    1,259,497,728,165.50x = 1,889,246,592,248.10 × 1,259,497,728,165.50
  4. Step 4: Simplify right side
    1,259,497,728,165.50x = 2,379,501,790,880,894,904,434,688
  5. Step 5: Solve for x
    x = 2,379,501,790,880,894,904,434,688/1,259,497,728,165.50
  6. Step 6: Final answer
    x = 1,889,246,592,248.10

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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.