Home / 19,272,485.96-26,596,795.98-10,570,976.68

Finding the Fourth Proportional to 19,272,485.96, 26,596,795.98 and 10,570,976.68

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Solution

The fourth proportional to 19,272,485.96, 26,596,795.98 and 10,570,976.68 is: 14,588,367.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,272,485.96 : 26,596,795.98 = 10,570,976.68 : x
  2. Step 2: Convert to fraction form
    19,272,485.96/26,596,795.98 = 10,570,976.68/x
  3. Step 3: Cross multiply
    19,272,485.96x = 26,596,795.98 × 10,570,976.68
  4. Step 4: Simplify right side
    19,272,485.96x = 281,154,110,067,297.75
  5. Step 5: Solve for x
    x = 281,154,110,067,297.75/19,272,485.96
  6. Step 6: Final answer
    x = 14,588,367.62

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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.