Home / 1,184,650,905,248.60-1,776,416,195,143.80-458,922,147,356.88

Finding the Fourth Proportional to 1,184,650,905,248.60, 1,776,416,195,143.80 and 458,922,147,356.88

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Solution

The fourth proportional to 1,184,650,905,248.60, 1,776,416,195,143.80 and 458,922,147,356.88 is: 688,166,219,485.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,650,905,248.60 : 1,776,416,195,143.80 = 458,922,147,356.88 : x
  2. Step 2: Convert to fraction form
    1,184,650,905,248.60/1,776,416,195,143.80 = 458,922,147,356.88/x
  3. Step 3: Cross multiply
    1,184,650,905,248.60x = 1,776,416,195,143.80 × 458,922,147,356.88
  4. Step 4: Simplify right side
    1,184,650,905,248.60x = 815,236,734,874,931,131,580,416
  5. Step 5: Solve for x
    x = 815,236,734,874,931,131,580,416/1,184,650,905,248.60
  6. Step 6: Final answer
    x = 688,166,219,485.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.