Home / 195,606,428.60-293,598,599.70-119,078,924.60

Finding the Fourth Proportional to 195,606,428.60, 293,598,599.70 and 119,078,924.60

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Solution

The fourth proportional to 195,606,428.60, 293,598,599.70 and 119,078,924.60 is: 178,733,417.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606,428.60 : 293,598,599.70 = 119,078,924.60 : x
  2. Step 2: Convert to fraction form
    195,606,428.60/293,598,599.70 = 119,078,924.60/x
  3. Step 3: Cross multiply
    195,606,428.60x = 293,598,599.70 × 119,078,924.60
  4. Step 4: Simplify right side
    195,606,428.60x = 34,961,405,516,341,880
  5. Step 5: Solve for x
    x = 34,961,405,516,341,880/195,606,428.60
  6. Step 6: Final answer
    x = 178,733,417.74

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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.