Home / 96,554,537.80-144,831,806.70-28,404,118.60

Finding the Fourth Proportional to 96,554,537.80, 144,831,806.70 and 28,404,118.60

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Solution

The fourth proportional to 96,554,537.80, 144,831,806.70 and 28,404,118.60 is: 42,606,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,554,537.80 : 144,831,806.70 = 28,404,118.60 : x
  2. Step 2: Convert to fraction form
    96,554,537.80/144,831,806.70 = 28,404,118.60/x
  3. Step 3: Cross multiply
    96,554,537.80x = 144,831,806.70 × 28,404,118.60
  4. Step 4: Simplify right side
    96,554,537.80x = 4,113,819,814,559,074.50
  5. Step 5: Solve for x
    x = 4,113,819,814,559,074.50/96,554,537.80
  6. Step 6: Final answer
    x = 42,606,177.90

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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.