Home / 909,903,336,925.96-1,255,061,994,929.60-585,153,207,369.64

Finding the Fourth Proportional to 909,903,336,925.96, 1,255,061,994,929.60 and 585,153,207,369.64

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Solution

The fourth proportional to 909,903,336,925.96, 1,255,061,994,929.60 and 585,153,207,369.64 is: 807,122,605,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,903,336,925.96 : 1,255,061,994,929.60 = 585,153,207,369.64 : x
  2. Step 2: Convert to fraction form
    909,903,336,925.96/1,255,061,994,929.60 = 585,153,207,369.64/x
  3. Step 3: Cross multiply
    909,903,336,925.96x = 1,255,061,994,929.60 × 585,153,207,369.64
  4. Step 4: Simplify right side
    909,903,336,925.96x = 734,403,551,780,794,311,639,040
  5. Step 5: Solve for x
    x = 734,403,551,780,794,311,639,040/909,903,336,925.96
  6. Step 6: Final answer
    x = 807,122,605,201.03

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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.