Home / 1,864,684,507.88-2,573,325,525.48-1,017,956,979.29

Finding the Fourth Proportional to 1,864,684,507.88, 2,573,325,525.48 and 1,017,956,979.29

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Solution

The fourth proportional to 1,864,684,507.88, 2,573,325,525.48 and 1,017,956,979.29 is: 1,404,813,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,684,507.88 : 2,573,325,525.48 = 1,017,956,979.29 : x
  2. Step 2: Convert to fraction form
    1,864,684,507.88/2,573,325,525.48 = 1,017,956,979.29/x
  3. Step 3: Cross multiply
    1,864,684,507.88x = 2,573,325,525.48 × 1,017,956,979.29
  4. Step 4: Simplify right side
    1,864,684,507.88x = 2,619,534,678,650,139,648
  5. Step 5: Solve for x
    x = 2,619,534,678,650,139,648/1,864,684,507.88
  6. Step 6: Final answer
    x = 1,404,813,880.08

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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.