Home / 35,496,949.34-53,339,051.61-19,114,346.18

Finding the Fourth Proportional to 35,496,949.34, 53,339,051.61 and 19,114,346.18

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Solution

The fourth proportional to 35,496,949.34, 53,339,051.61 and 19,114,346.18 is: 28,721,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,496,949.34 : 53,339,051.61 = 19,114,346.18 : x
  2. Step 2: Convert to fraction form
    35,496,949.34/53,339,051.61 = 19,114,346.18/x
  3. Step 3: Cross multiply
    35,496,949.34x = 53,339,051.61 × 19,114,346.18
  4. Step 4: Simplify right side
    35,496,949.34x = 1,019,541,097,519,774
  5. Step 5: Solve for x
    x = 1,019,541,097,519,774/35,496,949.34
  6. Step 6: Final answer
    x = 28,721,935.73

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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.