Home / 9,758,479,400.30-13,461,745,418.01-6,373,370,177.25

Finding the Fourth Proportional to 9,758,479,400.30, 13,461,745,418.01 and 6,373,370,177.25

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Solution

The fourth proportional to 9,758,479,400.30, 13,461,745,418.01 and 6,373,370,177.25 is: 8,792,013,925.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,479,400.30 : 13,461,745,418.01 = 6,373,370,177.25 : x
  2. Step 2: Convert to fraction form
    9,758,479,400.30/13,461,745,418.01 = 6,373,370,177.25/x
  3. Step 3: Cross multiply
    9,758,479,400.30x = 13,461,745,418.01 × 6,373,370,177.25
  4. Step 4: Simplify right side
    9,758,479,400.30x = 85,796,686,780,855,140,352
  5. Step 5: Solve for x
    x = 85,796,686,780,855,140,352/9,758,479,400.30
  6. Step 6: Final answer
    x = 8,792,013,925.67

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1.5x scale

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.