Home / 186,404,168.34-279,606,010.59-50,089,554.90

Finding the Fourth Proportional to 186,404,168.34, 279,606,010.59 and 50,089,554.90

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Solution

The fourth proportional to 186,404,168.34, 279,606,010.59 and 50,089,554.90 is: 75,134,267.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,404,168.34 : 279,606,010.59 = 50,089,554.90 : x
  2. Step 2: Convert to fraction form
    186,404,168.34/279,606,010.59 = 50,089,554.90/x
  3. Step 3: Cross multiply
    186,404,168.34x = 279,606,010.59 × 50,089,554.90
  4. Step 4: Simplify right side
    186,404,168.34x = 14,005,340,617,817,784
  5. Step 5: Solve for x
    x = 14,005,340,617,817,784/186,404,168.34
  6. Step 6: Final answer
    x = 75,134,267.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.