Home / 13,803,533.72-19,041,876.06-10,534,673.35

Finding the Fourth Proportional to 13,803,533.72, 19,041,876.06 and 10,534,673.35

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Solution

The fourth proportional to 13,803,533.72, 19,041,876.06 and 10,534,673.35 is: 14,532,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,533.72 : 19,041,876.06 = 10,534,673.35 : x
  2. Step 2: Convert to fraction form
    13,803,533.72/19,041,876.06 = 10,534,673.35/x
  3. Step 3: Cross multiply
    13,803,533.72x = 19,041,876.06 × 10,534,673.35
  4. Step 4: Simplify right side
    13,803,533.72x = 200,599,944,229,352.78
  5. Step 5: Solve for x
    x = 200,599,944,229,352.78/13,803,533.72
  6. Step 6: Final answer
    x = 14,532,506.55

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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.