Home / 1,635,713,427.15-2,452,709,206.26-1,118,291,840.73

Finding the Fourth Proportional to 1,635,713,427.15, 2,452,709,206.26 and 1,118,291,840.73

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Solution

The fourth proportional to 1,635,713,427.15, 2,452,709,206.26 and 1,118,291,840.73 is: 1,676,849,164.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,713,427.15 : 2,452,709,206.26 = 1,118,291,840.73 : x
  2. Step 2: Convert to fraction form
    1,635,713,427.15/2,452,709,206.26 = 1,118,291,840.73/x
  3. Step 3: Cross multiply
    1,635,713,427.15x = 2,452,709,206.26 × 1,118,291,840.73
  4. Step 4: Simplify right side
    1,635,713,427.15x = 2,742,844,693,043,912,704
  5. Step 5: Solve for x
    x = 2,742,844,693,043,912,704/1,635,713,427.15
  6. Step 6: Final answer
    x = 1,676,849,164.11

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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.