Home / 13,303,381.10-19,955,071.65-10,114,735.10

Finding the Fourth Proportional to 13,303,381.10, 19,955,071.65 and 10,114,735.10

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Solution

The fourth proportional to 13,303,381.10, 19,955,071.65 and 10,114,735.10 is: 15,172,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303,381.10 : 19,955,071.65 = 10,114,735.10 : x
  2. Step 2: Convert to fraction form
    13,303,381.10/19,955,071.65 = 10,114,735.10/x
  3. Step 3: Cross multiply
    13,303,381.10x = 19,955,071.65 × 10,114,735.10
  4. Step 4: Simplify right side
    13,303,381.10x = 201,840,263,641,269.91
  5. Step 5: Solve for x
    x = 201,840,263,641,269.91/13,303,381.10
  6. Step 6: Final answer
    x = 15,172,102.65

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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.