Home / 772,499,730,339.56-1,066,030,813,166.80-425,267,187,092.84

Finding the Fourth Proportional to 772,499,730,339.56, 1,066,030,813,166.80 and 425,267,187,092.84

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Solution

The fourth proportional to 772,499,730,339.56, 1,066,030,813,166.80 and 425,267,187,092.84 is: 586,858,360,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,499,730,339.56 : 1,066,030,813,166.80 = 425,267,187,092.84 : x
  2. Step 2: Convert to fraction form
    772,499,730,339.56/1,066,030,813,166.80 = 425,267,187,092.84/x
  3. Step 3: Cross multiply
    772,499,730,339.56x = 1,066,030,813,166.80 × 425,267,187,092.84
  4. Step 4: Simplify right side
    772,499,730,339.56x = 453,347,925,269,737,923,149,824
  5. Step 5: Solve for x
    x = 453,347,925,269,737,923,149,824/772,499,730,339.56
  6. Step 6: Final answer
    x = 586,858,360,546.57

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Double scale
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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.