Home / 25,609,864.80-38,442,790.80-16,036,053.60

Finding the Fourth Proportional to 25,609,864.80, 38,442,790.80 and 16,036,053.60

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Solution

The fourth proportional to 25,609,864.80, 38,442,790.80 and 16,036,053.60 is: 24,071,609.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,609,864.80 : 38,442,790.80 = 16,036,053.60 : x
  2. Step 2: Convert to fraction form
    25,609,864.80/38,442,790.80 = 16,036,053.60/x
  3. Step 3: Cross multiply
    25,609,864.80x = 38,442,790.80 × 16,036,053.60
  4. Step 4: Simplify right side
    25,609,864.80x = 616,470,653,802,386.88
  5. Step 5: Solve for x
    x = 616,470,653,802,386.88/25,609,864.80
  6. Step 6: Final answer
    x = 24,071,609.07

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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.