Home / 186,552,270.72-257,442,477.12-104,051,373.12

Finding the Fourth Proportional to 186,552,270.72, 257,442,477.12 and 104,051,373.12

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Solution

The fourth proportional to 186,552,270.72, 257,442,477.12 and 104,051,373.12 is: 143,591,086.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,552,270.72 : 257,442,477.12 = 104,051,373.12 : x
  2. Step 2: Convert to fraction form
    186,552,270.72/257,442,477.12 = 104,051,373.12/x
  3. Step 3: Cross multiply
    186,552,270.72x = 257,442,477.12 × 104,051,373.12
  4. Step 4: Simplify right side
    186,552,270.72x = 26,787,243,243,750,184
  5. Step 5: Solve for x
    x = 26,787,243,243,750,184/186,552,270.72
  6. Step 6: Final answer
    x = 143,591,086.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.