Home / 17,584,993.07-26,343,153.70-12,119,111.45

Finding the Fourth Proportional to 17,584,993.07, 26,343,153.70 and 12,119,111.45

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Solution

The fourth proportional to 17,584,993.07, 26,343,153.70 and 12,119,111.45 is: 18,155,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,993.07 : 26,343,153.70 = 12,119,111.45 : x
  2. Step 2: Convert to fraction form
    17,584,993.07/26,343,153.70 = 12,119,111.45/x
  3. Step 3: Cross multiply
    17,584,993.07x = 26,343,153.70 × 12,119,111.45
  4. Step 4: Simplify right side
    17,584,993.07x = 319,255,615,634,779.81
  5. Step 5: Solve for x
    x = 319,255,615,634,779.81/17,584,993.07
  6. Step 6: Final answer
    x = 18,155,003.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.