Home / 194,036,336.60-267,774,206.27-105,934,047.62

Finding the Fourth Proportional to 194,036,336.60, 267,774,206.27 and 105,934,047.62

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Solution

The fourth proportional to 194,036,336.60, 267,774,206.27 and 105,934,047.62 is: 146,191,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,036,336.60 : 267,774,206.27 = 105,934,047.62 : x
  2. Step 2: Convert to fraction form
    194,036,336.60/267,774,206.27 = 105,934,047.62/x
  3. Step 3: Cross multiply
    194,036,336.60x = 267,774,206.27 × 105,934,047.62
  4. Step 4: Simplify right side
    194,036,336.60x = 28,366,405,516,545,340
  5. Step 5: Solve for x
    x = 28,366,405,516,545,340/194,036,336.60
  6. Step 6: Final answer
    x = 146,191,203.23

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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.