Home / 8,961,343,651.28-12,366,329,954-4,946,927,698.08

Finding the Fourth Proportional to 8,961,343,651.28, 12,366,329,954 and 4,946,927,698.08

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Solution

The fourth proportional to 8,961,343,651.28, 12,366,329,954 and 4,946,927,698.08 is: 6,826,581,208.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,343,651.28 : 12,366,329,954 = 4,946,927,698.08 : x
  2. Step 2: Convert to fraction form
    8,961,343,651.28/12,366,329,954 = 4,946,927,698.08/x
  3. Step 3: Cross multiply
    8,961,343,651.28x = 12,366,329,954 × 4,946,927,698.08
  4. Step 4: Simplify right side
    8,961,343,651.28x = 61,175,340,173,038,968,832
  5. Step 5: Solve for x
    x = 61,175,340,173,038,968,832/8,961,343,651.28
  6. Step 6: Final answer
    x = 6,826,581,208.53

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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.