Home / 248,961,312.10-349,056,020.30-248,961,312.10

Finding the Fourth Proportional to 248,961,312.10, 349,056,020.30 and 248,961,312.10

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Solution

The fourth proportional to 248,961,312.10, 349,056,020.30 and 248,961,312.10 is: 349,056,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,961,312.10 : 349,056,020.30 = 248,961,312.10 : x
  2. Step 2: Convert to fraction form
    248,961,312.10/349,056,020.30 = 248,961,312.10/x
  3. Step 3: Cross multiply
    248,961,312.10x = 349,056,020.30 × 248,961,312.10
  4. Step 4: Simplify right side
    248,961,312.10x = 86,901,444,810,292,240
  5. Step 5: Solve for x
    x = 86,901,444,810,292,240/248,961,312.10
  6. Step 6: Final answer
    x = 349,056,020.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.