Home / 194,184,005.70-291,276,008.55-176,268,101.70

Finding the Fourth Proportional to 194,184,005.70, 291,276,008.55 and 176,268,101.70

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Solution

The fourth proportional to 194,184,005.70, 291,276,008.55 and 176,268,101.70 is: 264,402,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,184,005.70 : 291,276,008.55 = 176,268,101.70 : x
  2. Step 2: Convert to fraction form
    194,184,005.70/291,276,008.55 = 176,268,101.70/x
  3. Step 3: Cross multiply
    194,184,005.70x = 291,276,008.55 × 176,268,101.70
  4. Step 4: Simplify right side
    194,184,005.70x = 51,342,669,097,861,472
  5. Step 5: Solve for x
    x = 51,342,669,097,861,472/194,184,005.70
  6. Step 6: Final answer
    x = 264,402,152.55

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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.