Home / 922,590,023,187.60-1,273,173,789,171.50-551,793,434,710.59

Finding the Fourth Proportional to 922,590,023,187.60, 1,273,173,789,171.50 and 551,793,434,710.59

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Solution

The fourth proportional to 922,590,023,187.60, 1,273,173,789,171.50 and 551,793,434,710.59 is: 761,474,675,049.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,590,023,187.60 : 1,273,173,789,171.50 = 551,793,434,710.59 : x
  2. Step 2: Convert to fraction form
    922,590,023,187.60/1,273,173,789,171.50 = 551,793,434,710.59/x
  3. Step 3: Cross multiply
    922,590,023,187.60x = 1,273,173,789,171.50 × 551,793,434,710.59
  4. Step 4: Simplify right side
    922,590,023,187.60x = 702,528,938,110,438,502,039,552
  5. Step 5: Solve for x
    x = 702,528,938,110,438,502,039,552/922,590,023,187.60
  6. Step 6: Final answer
    x = 761,474,675,049.23

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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.