Home / 1,394,569,262.88-1,924,714,810.44-1,059,490,395.54

Finding the Fourth Proportional to 1,394,569,262.88, 1,924,714,810.44 and 1,059,490,395.54

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Solution

The fourth proportional to 1,394,569,262.88, 1,924,714,810.44 and 1,059,490,395.54 is: 1,462,255,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,569,262.88 : 1,924,714,810.44 = 1,059,490,395.54 : x
  2. Step 2: Convert to fraction form
    1,394,569,262.88/1,924,714,810.44 = 1,059,490,395.54/x
  3. Step 3: Cross multiply
    1,394,569,262.88x = 1,924,714,810.44 × 1,059,490,395.54
  4. Step 4: Simplify right side
    1,394,569,262.88x = 2,039,216,855,814,771,712
  5. Step 5: Solve for x
    x = 2,039,216,855,814,771,712/1,394,569,262.88
  6. Step 6: Final answer
    x = 1,462,255,701.52

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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.