Home / 38,595,536.19-53,263,577.34-23,125,288.68

Finding the Fourth Proportional to 38,595,536.19, 53,263,577.34 and 23,125,288.68

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Solution

The fourth proportional to 38,595,536.19, 53,263,577.34 and 23,125,288.68 is: 31,913,939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,595,536.19 : 53,263,577.34 = 23,125,288.68 : x
  2. Step 2: Convert to fraction form
    38,595,536.19/53,263,577.34 = 23,125,288.68/x
  3. Step 3: Cross multiply
    38,595,536.19x = 53,263,577.34 × 23,125,288.68
  4. Step 4: Simplify right side
    38,595,536.19x = 1,231,735,602,117,006.50
  5. Step 5: Solve for x
    x = 1,231,735,602,117,006.50/38,595,536.19
  6. Step 6: Final answer
    x = 31,913,939.38

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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.