Home / 23,195,741.04-32,009,086.44-13,908,437.28

Finding the Fourth Proportional to 23,195,741.04, 32,009,086.44 and 13,908,437.28

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Solution

The fourth proportional to 23,195,741.04, 32,009,086.44 and 13,908,437.28 is: 19,193,022.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,741.04 : 32,009,086.44 = 13,908,437.28 : x
  2. Step 2: Convert to fraction form
    23,195,741.04/32,009,086.44 = 13,908,437.28/x
  3. Step 3: Cross multiply
    23,195,741.04x = 32,009,086.44 × 13,908,437.28
  4. Step 4: Simplify right side
    23,195,741.04x = 445,196,371,140,838.50
  5. Step 5: Solve for x
    x = 445,196,371,140,838.50/23,195,741.04
  6. Step 6: Final answer
    x = 19,193,022.13

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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.