Home / 2,714,971,637.60-4,072,457,456.40-1,079,196,239.60

Finding the Fourth Proportional to 2,714,971,637.60, 4,072,457,456.40 and 1,079,196,239.60

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Solution

The fourth proportional to 2,714,971,637.60, 4,072,457,456.40 and 1,079,196,239.60 is: 1,618,794,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,971,637.60 : 4,072,457,456.40 = 1,079,196,239.60 : x
  2. Step 2: Convert to fraction form
    2,714,971,637.60/4,072,457,456.40 = 1,079,196,239.60/x
  3. Step 3: Cross multiply
    2,714,971,637.60x = 4,072,457,456.40 × 1,079,196,239.60
  4. Step 4: Simplify right side
    2,714,971,637.60x = 4,394,980,772,877,860,864
  5. Step 5: Solve for x
    x = 4,394,980,772,877,860,864/2,714,971,637.60
  6. Step 6: Final answer
    x = 1,618,794,359.40

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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.