Home / 134,916,338.16-186,184,507.56-73,036,631.16

Finding the Fourth Proportional to 134,916,338.16, 186,184,507.56 and 73,036,631.16

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Solution

The fourth proportional to 134,916,338.16, 186,184,507.56 and 73,036,631.16 is: 100,790,529.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,916,338.16 : 186,184,507.56 = 73,036,631.16 : x
  2. Step 2: Convert to fraction form
    134,916,338.16/186,184,507.56 = 73,036,631.16/x
  3. Step 3: Cross multiply
    134,916,338.16x = 186,184,507.56 × 73,036,631.16
  4. Step 4: Simplify right side
    134,916,338.16x = 13,598,289,206,365,952
  5. Step 5: Solve for x
    x = 13,598,289,206,365,952/134,916,338.16
  6. Step 6: Final answer
    x = 100,790,529.83

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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.