Home / 41,690,038.13-57,532,258.08-23,106,378.06

Finding the Fourth Proportional to 41,690,038.13, 57,532,258.08 and 23,106,378.06

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Solution

The fourth proportional to 41,690,038.13, 57,532,258.08 and 23,106,378.06 is: 31,886,804.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,038.13 : 57,532,258.08 = 23,106,378.06 : x
  2. Step 2: Convert to fraction form
    41,690,038.13/57,532,258.08 = 23,106,378.06/x
  3. Step 3: Cross multiply
    41,690,038.13x = 57,532,258.08 × 23,106,378.06
  4. Step 4: Simplify right side
    41,690,038.13x = 1,329,362,105,841,969.50
  5. Step 5: Solve for x
    x = 1,329,362,105,841,969.50/41,690,038.13
  6. Step 6: Final answer
    x = 31,886,804.75

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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.