Home / 1,604,851,671,418.60-2,214,628,464,869.20-873,242,951,100.50

Finding the Fourth Proportional to 1,604,851,671,418.60, 2,214,628,464,869.20 and 873,242,951,100.50

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Solution

The fourth proportional to 1,604,851,671,418.60, 2,214,628,464,869.20 and 873,242,951,100.50 is: 1,205,038,902,158.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,851,671,418.60 : 2,214,628,464,869.20 = 873,242,951,100.50 : x
  2. Step 2: Convert to fraction form
    1,604,851,671,418.60/2,214,628,464,869.20 = 873,242,951,100.50/x
  3. Step 3: Cross multiply
    1,604,851,671,418.60x = 2,214,628,464,869.20 × 873,242,951,100.50
  4. Step 4: Simplify right side
    1,604,851,671,418.60x = 1,933,908,696,253,550,433,402,880
  5. Step 5: Solve for x
    x = 1,933,908,696,253,550,433,402,880/1,604,851,671,418.60
  6. Step 6: Final answer
    x = 1,205,038,902,158.53

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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.