Home / 134,916,340.66-186,184,511.01-73,036,633.66

Finding the Fourth Proportional to 134,916,340.66, 186,184,511.01 and 73,036,633.66

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Solution

The fourth proportional to 134,916,340.66, 186,184,511.01 and 73,036,633.66 is: 100,790,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,916,340.66 : 186,184,511.01 = 73,036,633.66 : x
  2. Step 2: Convert to fraction form
    134,916,340.66/186,184,511.01 = 73,036,633.66/x
  3. Step 3: Cross multiply
    134,916,340.66x = 186,184,511.01 × 73,036,633.66
  4. Step 4: Simplify right side
    134,916,340.66x = 13,598,289,923,803,606
  5. Step 5: Solve for x
    x = 13,598,289,923,803,606/134,916,340.66
  6. Step 6: Final answer
    x = 100,790,533.28

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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.