Home / 65,201,999.10-97,802,998.65-34,968,911.10

Finding the Fourth Proportional to 65,201,999.10, 97,802,998.65 and 34,968,911.10

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Solution

The fourth proportional to 65,201,999.10, 97,802,998.65 and 34,968,911.10 is: 52,453,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,201,999.10 : 97,802,998.65 = 34,968,911.10 : x
  2. Step 2: Convert to fraction form
    65,201,999.10/97,802,998.65 = 34,968,911.10/x
  3. Step 3: Cross multiply
    65,201,999.10x = 97,802,998.65 × 34,968,911.10
  4. Step 4: Simplify right side
    65,201,999.10x = 3,420,064,365,105,270.50
  5. Step 5: Solve for x
    x = 3,420,064,365,105,270.50/65,201,999.10
  6. Step 6: Final answer
    x = 52,453,366.65

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1.5x scale

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.