Home / 2,042,587,458.60-3,063,881,187.90-1,216,090,415.40

Finding the Fourth Proportional to 2,042,587,458.60, 3,063,881,187.90 and 1,216,090,415.40

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Solution

The fourth proportional to 2,042,587,458.60, 3,063,881,187.90 and 1,216,090,415.40 is: 1,824,135,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,587,458.60 : 3,063,881,187.90 = 1,216,090,415.40 : x
  2. Step 2: Convert to fraction form
    2,042,587,458.60/3,063,881,187.90 = 1,216,090,415.40/x
  3. Step 3: Cross multiply
    2,042,587,458.60x = 3,063,881,187.90 × 1,216,090,415.40
  4. Step 4: Simplify right side
    2,042,587,458.60x = 3,725,956,546,529,556,992
  5. Step 5: Solve for x
    x = 3,725,956,546,529,556,992/2,042,587,458.60
  6. Step 6: Final answer
    x = 1,824,135,623.10

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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.