Home / 19,054,655.96-26,295,664.36-10,352,973.86

Finding the Fourth Proportional to 19,054,655.96, 26,295,664.36 and 10,352,973.86

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Solution

The fourth proportional to 19,054,655.96, 26,295,664.36 and 10,352,973.86 is: 14,287,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,655.96 : 26,295,664.36 = 10,352,973.86 : x
  2. Step 2: Convert to fraction form
    19,054,655.96/26,295,664.36 = 10,352,973.86/x
  3. Step 3: Cross multiply
    19,054,655.96x = 26,295,664.36 × 10,352,973.86
  4. Step 4: Simplify right side
    19,054,655.96x = 272,238,325,750,413.59
  5. Step 5: Solve for x
    x = 272,238,325,750,413.59/19,054,655.96
  6. Step 6: Final answer
    x = 14,287,233.86

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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.