Home / 110,717,008.10-166,075,512.15-64,611,548.90

Finding the Fourth Proportional to 110,717,008.10, 166,075,512.15 and 64,611,548.90

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Solution

The fourth proportional to 110,717,008.10, 166,075,512.15 and 64,611,548.90 is: 96,917,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,008.10 : 166,075,512.15 = 64,611,548.90 : x
  2. Step 2: Convert to fraction form
    110,717,008.10/166,075,512.15 = 64,611,548.90/x
  3. Step 3: Cross multiply
    110,717,008.10x = 166,075,512.15 × 64,611,548.90
  4. Step 4: Simplify right side
    110,717,008.10x = 10,730,396,074,372,270
  5. Step 5: Solve for x
    x = 10,730,396,074,372,270/110,717,008.10
  6. Step 6: Final answer
    x = 96,917,323.35

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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.