Home / 2,106,155,502.30-3,159,233,253.45-1,017,764,334.30

Finding the Fourth Proportional to 2,106,155,502.30, 3,159,233,253.45 and 1,017,764,334.30

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Solution

The fourth proportional to 2,106,155,502.30, 3,159,233,253.45 and 1,017,764,334.30 is: 1,526,646,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,155,502.30 : 3,159,233,253.45 = 1,017,764,334.30 : x
  2. Step 2: Convert to fraction form
    2,106,155,502.30/3,159,233,253.45 = 1,017,764,334.30/x
  3. Step 3: Cross multiply
    2,106,155,502.30x = 3,159,233,253.45 × 1,017,764,334.30
  4. Step 4: Simplify right side
    2,106,155,502.30x = 3,215,354,929,095,962,112
  5. Step 5: Solve for x
    x = 3,215,354,929,095,962,112/2,106,155,502.30
  6. Step 6: Final answer
    x = 1,526,646,501.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.