Home / 33,834,681.32-46,691,907.46-18,364,769.16

Finding the Fourth Proportional to 33,834,681.32, 46,691,907.46 and 18,364,769.16

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Solution

The fourth proportional to 33,834,681.32, 46,691,907.46 and 18,364,769.16 is: 25,343,407.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,681.32 : 46,691,907.46 = 18,364,769.16 : x
  2. Step 2: Convert to fraction form
    33,834,681.32/46,691,907.46 = 18,364,769.16/x
  3. Step 3: Cross multiply
    33,834,681.32x = 46,691,907.46 × 18,364,769.16
  4. Step 4: Simplify right side
    33,834,681.32x = 857,486,102,142,982
  5. Step 5: Solve for x
    x = 857,486,102,142,982/33,834,681.32
  6. Step 6: Final answer
    x = 25,343,407.08

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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.