Home / 19,442,877,059.42-26,835,486,748.45-11,820,303,263.37

Finding the Fourth Proportional to 19,442,877,059.42, 26,835,486,748.45 and 11,820,303,263.37

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Solution

The fourth proportional to 19,442,877,059.42, 26,835,486,748.45 and 11,820,303,263.37 is: 16,314,642,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,442,877,059.42 : 26,835,486,748.45 = 11,820,303,263.37 : x
  2. Step 2: Convert to fraction form
    19,442,877,059.42/26,835,486,748.45 = 11,820,303,263.37/x
  3. Step 3: Cross multiply
    19,442,877,059.42x = 26,835,486,748.45 × 11,820,303,263.37
  4. Step 4: Simplify right side
    19,442,877,059.42x = 317,203,591,586,748,628,992
  5. Step 5: Solve for x
    x = 317,203,591,586,748,628,992/19,442,877,059.42
  6. Step 6: Final answer
    x = 16,314,642,664.11

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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.