Home / 99,774,096.82-136,688,229.23-96,043,762.36

Finding the Fourth Proportional to 99,774,096.82, 136,688,229.23 and 96,043,762.36

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Solution

The fourth proportional to 99,774,096.82, 136,688,229.23 and 96,043,762.36 is: 131,577,756.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,774,096.82 : 136,688,229.23 = 96,043,762.36 : x
  2. Step 2: Convert to fraction form
    99,774,096.82/136,688,229.23 = 96,043,762.36/x
  3. Step 3: Cross multiply
    99,774,096.82x = 136,688,229.23 × 96,043,762.36
  4. Step 4: Simplify right side
    99,774,096.82x = 13,128,051,804,891,884
  5. Step 5: Solve for x
    x = 13,128,051,804,891,884/99,774,096.82
  6. Step 6: Final answer
    x = 131,577,756.38

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.