Home / 108,795,570.23-150,136,478.58-59,235,375.48

Finding the Fourth Proportional to 108,795,570.23, 150,136,478.58 and 59,235,375.48

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Solution

The fourth proportional to 108,795,570.23, 150,136,478.58 and 59,235,375.48 is: 81,744,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,795,570.23 : 150,136,478.58 = 59,235,375.48 : x
  2. Step 2: Convert to fraction form
    108,795,570.23/150,136,478.58 = 59,235,375.48/x
  3. Step 3: Cross multiply
    108,795,570.23x = 150,136,478.58 × 59,235,375.48
  4. Step 4: Simplify right side
    108,795,570.23x = 8,893,390,681,931,278
  5. Step 5: Solve for x
    x = 8,893,390,681,931,278/108,795,570.23
  6. Step 6: Final answer
    x = 81,744,051.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.