Home / 43,115,815.10-64,673,722.65-43,115,815.10

Finding the Fourth Proportional to 43,115,815.10, 64,673,722.65 and 43,115,815.10

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Solution

The fourth proportional to 43,115,815.10, 64,673,722.65 and 43,115,815.10 is: 64,673,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,115,815.10 : 64,673,722.65 = 43,115,815.10 : x
  2. Step 2: Convert to fraction form
    43,115,815.10/64,673,722.65 = 43,115,815.10/x
  3. Step 3: Cross multiply
    43,115,815.10x = 64,673,722.65 × 43,115,815.10
  4. Step 4: Simplify right side
    43,115,815.10x = 2,788,460,267,606,082
  5. Step 5: Solve for x
    x = 2,788,460,267,606,082/43,115,815.10
  6. Step 6: Final answer
    x = 64,673,722.65

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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.