Home / 1,552,014,768.15-2,328,055,230.60-556,100,851.41

Finding the Fourth Proportional to 1,552,014,768.15, 2,328,055,230.60 and 556,100,851.41

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Solution

The fourth proportional to 1,552,014,768.15, 2,328,055,230.60 and 556,100,851.41 is: 834,163,129.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,014,768.15 : 2,328,055,230.60 = 556,100,851.41 : x
  2. Step 2: Convert to fraction form
    1,552,014,768.15/2,328,055,230.60 = 556,100,851.41/x
  3. Step 3: Cross multiply
    1,552,014,768.15x = 2,328,055,230.60 × 556,100,851.41
  4. Step 4: Simplify right side
    1,552,014,768.15x = 1,294,633,495,866,163,712
  5. Step 5: Solve for x
    x = 1,294,633,495,866,163,712/1,552,014,768.15
  6. Step 6: Final answer
    x = 834,163,129.39

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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.