Home / 143,257,698,427.02-214,805,914,607.10-47,592,501,879.06

Finding the Fourth Proportional to 143,257,698,427.02, 214,805,914,607.10 and 47,592,501,879.06

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Solution

The fourth proportional to 143,257,698,427.02, 214,805,914,607.10 and 47,592,501,879.06 is: 71,361,965,233.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,257,698,427.02 : 214,805,914,607.10 = 47,592,501,879.06 : x
  2. Step 2: Convert to fraction form
    143,257,698,427.02/214,805,914,607.10 = 47,592,501,879.06/x
  3. Step 3: Cross multiply
    143,257,698,427.02x = 214,805,914,607.10 × 47,592,501,879.06
  4. Step 4: Simplify right side
    143,257,698,427.02x = 10,223,150,894,571,608,604,672
  5. Step 5: Solve for x
    x = 10,223,150,894,571,608,604,672/143,257,698,427.02
  6. Step 6: Final answer
    x = 71,361,965,233.44

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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.