Home / 3,313,805,004.90-4,573,049,698.98-1,808,431,359.48

Finding the Fourth Proportional to 3,313,805,004.90, 4,573,049,698.98 and 1,808,431,359.48

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Solution

The fourth proportional to 3,313,805,004.90, 4,573,049,698.98 and 1,808,431,359.48 is: 2,495,634,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,805,004.90 : 4,573,049,698.98 = 1,808,431,359.48 : x
  2. Step 2: Convert to fraction form
    3,313,805,004.90/4,573,049,698.98 = 1,808,431,359.48/x
  3. Step 3: Cross multiply
    3,313,805,004.90x = 4,573,049,698.98 × 1,808,431,359.48
  4. Step 4: Simplify right side
    3,313,805,004.90x = 8,270,046,484,096,005,120
  5. Step 5: Solve for x
    x = 8,270,046,484,096,005,120/3,313,805,004.90
  6. Step 6: Final answer
    x = 2,495,634,616.96

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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.