Home / 9,684,190.47-13,364,021.37-5,333,681.59

Finding the Fourth Proportional to 9,684,190.47, 13,364,021.37 and 5,333,681.59

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Solution

The fourth proportional to 9,684,190.47, 13,364,021.37 and 5,333,681.59 is: 7,360,391.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,190.47 : 13,364,021.37 = 5,333,681.59 : x
  2. Step 2: Convert to fraction form
    9,684,190.47/13,364,021.37 = 5,333,681.59/x
  3. Step 3: Cross multiply
    9,684,190.47x = 13,364,021.37 × 5,333,681.59
  4. Step 4: Simplify right side
    9,684,190.47x = 71,279,434,749,535.58
  5. Step 5: Solve for x
    x = 71,279,434,749,535.58/9,684,190.47
  6. Step 6: Final answer
    x = 7,360,391.66

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1.5x scale

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.