Home / 19,249,335.86-26,562,317.01-11,098,999.22

Finding the Fourth Proportional to 19,249,335.86, 26,562,317.01 and 11,098,999.22

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Solution

The fourth proportional to 19,249,335.86, 26,562,317.01 and 11,098,999.22 is: 15,315,600.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249,335.86 : 26,562,317.01 = 11,098,999.22 : x
  2. Step 2: Convert to fraction form
    19,249,335.86/26,562,317.01 = 11,098,999.22/x
  3. Step 3: Cross multiply
    19,249,335.86x = 26,562,317.01 × 11,098,999.22
  4. Step 4: Simplify right side
    19,249,335.86x = 294,815,135,775,382.75
  5. Step 5: Solve for x
    x = 294,815,135,775,382.75/19,249,335.86
  6. Step 6: Final answer
    x = 15,315,600.39

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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.