Home / 3,219,264,114.90-4,828,896,172.35-1,749,936,038.10

Finding the Fourth Proportional to 3,219,264,114.90, 4,828,896,172.35 and 1,749,936,038.10

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Solution

The fourth proportional to 3,219,264,114.90, 4,828,896,172.35 and 1,749,936,038.10 is: 2,624,904,057.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,114.90 : 4,828,896,172.35 = 1,749,936,038.10 : x
  2. Step 2: Convert to fraction form
    3,219,264,114.90/4,828,896,172.35 = 1,749,936,038.10/x
  3. Step 3: Cross multiply
    3,219,264,114.90x = 4,828,896,172.35 × 1,749,936,038.10
  4. Step 4: Simplify right side
    3,219,264,114.90x = 8,450,259,436,238,413,824
  5. Step 5: Solve for x
    x = 8,450,259,436,238,413,824/3,219,264,114.90
  6. Step 6: Final answer
    x = 2,624,904,057.15

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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.