Home / 922,590,023,222.27-1,273,173,789,219.60-551,793,434,745.39

Finding the Fourth Proportional to 922,590,023,222.27, 1,273,173,789,219.60 and 551,793,434,745.39

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Solution

The fourth proportional to 922,590,023,222.27, 1,273,173,789,219.60 and 551,793,434,745.39 is: 761,474,675,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,590,023,222.27 : 1,273,173,789,219.60 = 551,793,434,745.39 : x
  2. Step 2: Convert to fraction form
    922,590,023,222.27/1,273,173,789,219.60 = 551,793,434,745.39/x
  3. Step 3: Cross multiply
    922,590,023,222.27x = 1,273,173,789,219.60 × 551,793,434,745.39
  4. Step 4: Simplify right side
    922,590,023,222.27x = 702,528,938,181,286,403,506,176
  5. Step 5: Solve for x
    x = 702,528,938,181,286,403,506,176/922,590,023,222.27
  6. Step 6: Final answer
    x = 761,474,675,097.41

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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.