Home / 9,923,059.51-13,693,983.62-5,513,069.71

Finding the Fourth Proportional to 9,923,059.51, 13,693,983.62 and 5,513,069.71

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Solution

The fourth proportional to 9,923,059.51, 13,693,983.62 and 5,513,069.71 is: 7,608,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923,059.51 : 13,693,983.62 = 5,513,069.71 : x
  2. Step 2: Convert to fraction form
    9,923,059.51/13,693,983.62 = 5,513,069.71/x
  3. Step 3: Cross multiply
    9,923,059.51x = 13,693,983.62 × 5,513,069.71
  4. Step 4: Simplify right side
    9,923,059.51x = 75,495,886,344,810.22
  5. Step 5: Solve for x
    x = 75,495,886,344,810.22/9,923,059.51
  6. Step 6: Final answer
    x = 7,608,125.93

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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.