Home / 1,444,306,428.94-2,164,947,579.30-604,430,375.36

Finding the Fourth Proportional to 1,444,306,428.94, 2,164,947,579.30 and 604,430,375.36

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Solution

The fourth proportional to 1,444,306,428.94, 2,164,947,579.30 and 604,430,375.36 is: 906,012,776.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,306,428.94 : 2,164,947,579.30 = 604,430,375.36 : x
  2. Step 2: Convert to fraction form
    1,444,306,428.94/2,164,947,579.30 = 604,430,375.36/x
  3. Step 3: Cross multiply
    1,444,306,428.94x = 2,164,947,579.30 × 604,430,375.36
  4. Step 4: Simplify right side
    1,444,306,428.94x = 1,308,560,077,980,197,888
  5. Step 5: Solve for x
    x = 1,308,560,077,980,197,888/1,444,306,428.94
  6. Step 6: Final answer
    x = 906,012,776.63

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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.