Home / 13,311,094.26-19,968,634.26-4,210,167.18

Finding the Fourth Proportional to 13,311,094.26, 19,968,634.26 and 4,210,167.18

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Solution

The fourth proportional to 13,311,094.26, 19,968,634.26 and 4,210,167.18 is: 6,315,881.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,311,094.26 : 19,968,634.26 = 4,210,167.18 : x
  2. Step 2: Convert to fraction form
    13,311,094.26/19,968,634.26 = 4,210,167.18/x
  3. Step 3: Cross multiply
    13,311,094.26x = 19,968,634.26 × 4,210,167.18
  4. Step 4: Simplify right side
    13,311,094.26x = 84,071,288,590,875.59
  5. Step 5: Solve for x
    x = 84,071,288,590,875.59/13,311,094.26
  6. Step 6: Final answer
    x = 6,315,881.10

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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.