Home / 14,047,071.17-19,387,424.93-8,168,524.52

Finding the Fourth Proportional to 14,047,071.17, 19,387,424.93 and 8,168,524.52

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Solution

The fourth proportional to 14,047,071.17, 19,387,424.93 and 8,168,524.52 is: 11,273,998.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,047,071.17 : 19,387,424.93 = 8,168,524.52 : x
  2. Step 2: Convert to fraction form
    14,047,071.17/19,387,424.93 = 8,168,524.52/x
  3. Step 3: Cross multiply
    14,047,071.17x = 19,387,424.93 × 8,168,524.52
  4. Step 4: Simplify right side
    14,047,071.17x = 158,366,655,782,584.53
  5. Step 5: Solve for x
    x = 158,366,655,782,584.53/14,047,071.17
  6. Step 6: Final answer
    x = 11,273,998.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.