Home / 2,055,430,270.13-2,836,417,819.31-1,115,612,733.89

Finding the Fourth Proportional to 2,055,430,270.13, 2,836,417,819.31 and 1,115,612,733.89

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Solution

The fourth proportional to 2,055,430,270.13, 2,836,417,819.31 and 1,115,612,733.89 is: 1,539,504,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,430,270.13 : 2,836,417,819.31 = 1,115,612,733.89 : x
  2. Step 2: Convert to fraction form
    2,055,430,270.13/2,836,417,819.31 = 1,115,612,733.89/x
  3. Step 3: Cross multiply
    2,055,430,270.13x = 2,836,417,819.31 × 1,115,612,733.89
  4. Step 4: Simplify right side
    2,055,430,270.13x = 3,164,343,837,860,493,312
  5. Step 5: Solve for x
    x = 3,164,343,837,860,493,312/2,055,430,270.13
  6. Step 6: Final answer
    x = 1,539,504,348.00

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1.5x scale

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.