Home / 13,233,970.98-19,834,047.21-10,676,392.03

Finding the Fourth Proportional to 13,233,970.98, 19,834,047.21 and 10,676,392.03

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Solution

The fourth proportional to 13,233,970.98, 19,834,047.21 and 10,676,392.03 is: 16,000,946.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,970.98 : 19,834,047.21 = 10,676,392.03 : x
  2. Step 2: Convert to fraction form
    13,233,970.98/19,834,047.21 = 10,676,392.03/x
  3. Step 3: Cross multiply
    13,233,970.98x = 19,834,047.21 × 10,676,392.03
  4. Step 4: Simplify right side
    13,233,970.98x = 211,756,063,586,022.53
  5. Step 5: Solve for x
    x = 211,756,063,586,022.53/13,233,970.98
  6. Step 6: Final answer
    x = 16,000,946.64

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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.