Home / 35,934,841.45-53,902,262.18-13,211,036.65

Finding the Fourth Proportional to 35,934,841.45, 53,902,262.18 and 13,211,036.65

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Solution

The fourth proportional to 35,934,841.45, 53,902,262.18 and 13,211,036.65 is: 19,816,554.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,934,841.45 : 53,902,262.18 = 13,211,036.65 : x
  2. Step 2: Convert to fraction form
    35,934,841.45/53,902,262.18 = 13,211,036.65/x
  3. Step 3: Cross multiply
    35,934,841.45x = 53,902,262.18 × 13,211,036.65
  4. Step 4: Simplify right side
    35,934,841.45x = 712,104,761,111,833.75
  5. Step 5: Solve for x
    x = 712,104,761,111,833.75/35,934,841.45
  6. Step 6: Final answer
    x = 19,816,554.98

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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.