Home / 34,312,260,159.31-51,438,913,364.54-11,925,100,181.84

Finding the Fourth Proportional to 34,312,260,159.31, 51,438,913,364.54 and 11,925,100,181.84

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Solution

The fourth proportional to 34,312,260,159.31, 51,438,913,364.54 and 11,925,100,181.84 is: 17,877,405,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,312,260,159.31 : 51,438,913,364.54 = 11,925,100,181.84 : x
  2. Step 2: Convert to fraction form
    34,312,260,159.31/51,438,913,364.54 = 11,925,100,181.84/x
  3. Step 3: Cross multiply
    34,312,260,159.31x = 51,438,913,364.54 × 11,925,100,181.84
  4. Step 4: Simplify right side
    34,312,260,159.31x = 613,414,195,116,894,584,832
  5. Step 5: Solve for x
    x = 613,414,195,116,894,584,832/34,312,260,159.31
  6. Step 6: Final answer
    x = 17,877,405,693.15

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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.