Home / 14,173,243.41-19,548,633.48-10,688,729.04

Finding the Fourth Proportional to 14,173,243.41, 19,548,633.48 and 10,688,729.04

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Solution

The fourth proportional to 14,173,243.41, 19,548,633.48 and 10,688,729.04 is: 14,742,570.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,243.41 : 19,548,633.48 = 10,688,729.04 : x
  2. Step 2: Convert to fraction form
    14,173,243.41/19,548,633.48 = 10,688,729.04/x
  3. Step 3: Cross multiply
    14,173,243.41x = 19,548,633.48 × 10,688,729.04
  4. Step 4: Simplify right side
    14,173,243.41x = 208,950,046,369,992.25
  5. Step 5: Solve for x
    x = 208,950,046,369,992.25/14,173,243.41
  6. Step 6: Final answer
    x = 14,742,570.94

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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.