Home / 19,703,744.50-27,191,005.08-10,762,862.10

Finding the Fourth Proportional to 19,703,744.50, 27,191,005.08 and 10,762,862.10

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Solution

The fourth proportional to 19,703,744.50, 27,191,005.08 and 10,762,862.10 is: 14,852,661.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703,744.50 : 27,191,005.08 = 10,762,862.10 : x
  2. Step 2: Convert to fraction form
    19,703,744.50/27,191,005.08 = 10,762,862.10/x
  3. Step 3: Cross multiply
    19,703,744.50x = 27,191,005.08 × 10,762,862.10
  4. Step 4: Simplify right side
    19,703,744.50x = 292,653,038,036,439.44
  5. Step 5: Solve for x
    x = 292,653,038,036,439.44/19,703,744.50
  6. Step 6: Final answer
    x = 14,852,661.03

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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.