Home / 2,235,896,403.85-3,085,411,100.56-1,232,310,913.93

Finding the Fourth Proportional to 2,235,896,403.85, 3,085,411,100.56 and 1,232,310,913.93

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Solution

The fourth proportional to 2,235,896,403.85, 3,085,411,100.56 and 1,232,310,913.93 is: 1,700,519,651.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,896,403.85 : 3,085,411,100.56 = 1,232,310,913.93 : x
  2. Step 2: Convert to fraction form
    2,235,896,403.85/3,085,411,100.56 = 1,232,310,913.93/x
  3. Step 3: Cross multiply
    2,235,896,403.85x = 3,085,411,100.56 × 1,232,310,913.93
  4. Step 4: Simplify right side
    2,235,896,403.85x = 3,802,185,773,180,860,928
  5. Step 5: Solve for x
    x = 3,802,185,773,180,860,928/2,235,896,403.85
  6. Step 6: Final answer
    x = 1,700,519,651.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.