Home / 19,132,055.20-26,402,632.32-10,759,584.96

Finding the Fourth Proportional to 19,132,055.20, 26,402,632.32 and 10,759,584.96

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Solution

The fourth proportional to 19,132,055.20, 26,402,632.32 and 10,759,584.96 is: 14,848,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,132,055.20 : 26,402,632.32 = 10,759,584.96 : x
  2. Step 2: Convert to fraction form
    19,132,055.20/26,402,632.32 = 10,759,584.96/x
  3. Step 3: Cross multiply
    19,132,055.20x = 26,402,632.32 × 10,759,584.96
  4. Step 4: Simplify right side
    19,132,055.20x = 284,081,365,614,681.94
  5. Step 5: Solve for x
    x = 284,081,365,614,681.94/19,132,055.20
  6. Step 6: Final answer
    x = 14,848,450.03

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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.