Home / 6,631,421,620.28-9,152,164,315.04-3,774,258,548.64

Finding the Fourth Proportional to 6,631,421,620.28, 9,152,164,315.04 and 3,774,258,548.64

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Solution

The fourth proportional to 6,631,421,620.28, 9,152,164,315.04 and 3,774,258,548.64 is: 5,208,933,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,421,620.28 : 9,152,164,315.04 = 3,774,258,548.64 : x
  2. Step 2: Convert to fraction form
    6,631,421,620.28/9,152,164,315.04 = 3,774,258,548.64/x
  3. Step 3: Cross multiply
    6,631,421,620.28x = 9,152,164,315.04 × 3,774,258,548.64
  4. Step 4: Simplify right side
    6,631,421,620.28x = 34,542,634,404,578,795,520
  5. Step 5: Solve for x
    x = 34,542,634,404,578,795,520/6,631,421,620.28
  6. Step 6: Final answer
    x = 5,208,933,526.25

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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.