Home / 7,818,255,368,826.90-10,789,194,170,077-4,302,554,442,718.80

Finding the Fourth Proportional to 7,818,255,368,826.90, 10,789,194,170,077 and 4,302,554,442,718.80

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Solution

The fourth proportional to 7,818,255,368,826.90, 10,789,194,170,077 and 4,302,554,442,718.80 is: 5,937,526,100,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,818,255,368,826.90 : 10,789,194,170,077 = 4,302,554,442,718.80 : x
  2. Step 2: Convert to fraction form
    7,818,255,368,826.90/10,789,194,170,077 = 4,302,554,442,718.80/x
  3. Step 3: Cross multiply
    7,818,255,368,826.90x = 10,789,194,170,077 × 4,302,554,442,718.80
  4. Step 4: Simplify right side
    7,818,255,368,826.90x = 46,421,095,309,820,570,466,516,992
  5. Step 5: Solve for x
    x = 46,421,095,309,820,570,466,516,992/7,818,255,368,826.90
  6. Step 6: Final answer
    x = 5,937,526,100,120.96

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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.