Home / 3,418,916,281,748.40-4,718,104,468,813.10-1,955,693,094,903.60

Finding the Fourth Proportional to 3,418,916,281,748.40, 4,718,104,468,813.10 and 1,955,693,094,903.60

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Solution

The fourth proportional to 3,418,916,281,748.40, 4,718,104,468,813.10 and 1,955,693,094,903.60 is: 2,698,856,470,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,748.40 : 4,718,104,468,813.10 = 1,955,693,094,903.60 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,748.40/4,718,104,468,813.10 = 1,955,693,094,903.60/x
  3. Step 3: Cross multiply
    3,418,916,281,748.40x = 4,718,104,468,813.10 × 1,955,693,094,903.60
  4. Step 4: Simplify right side
    3,418,916,281,748.40x = 9,227,164,330,691,597,296,467,968
  5. Step 5: Solve for x
    x = 9,227,164,330,691,597,296,467,968/3,418,916,281,748.40
  6. Step 6: Final answer
    x = 2,698,856,470,967.14

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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.