Home / 33,537,307.80-46,278,430.92-19,406,051.72

Finding the Fourth Proportional to 33,537,307.80, 46,278,430.92 and 19,406,051.72

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Solution

The fourth proportional to 33,537,307.80, 46,278,430.92 and 19,406,051.72 is: 26,778,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,537,307.80 : 46,278,430.92 = 19,406,051.72 : x
  2. Step 2: Convert to fraction form
    33,537,307.80/46,278,430.92 = 19,406,051.72/x
  3. Step 3: Cross multiply
    33,537,307.80x = 46,278,430.92 × 19,406,051.72
  4. Step 4: Simplify right side
    33,537,307.80x = 898,081,623,856,936.88
  5. Step 5: Solve for x
    x = 898,081,623,856,936.88/33,537,307.80
  6. Step 6: Final answer
    x = 26,778,584.30

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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.