Home / 1,353,590,354,373.60-2,029,954,768,070.80-446,859,334,970.25

Finding the Fourth Proportional to 1,353,590,354,373.60, 2,029,954,768,070.80 and 446,859,334,970.25

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Solution

The fourth proportional to 1,353,590,354,373.60, 2,029,954,768,070.80 and 446,859,334,970.25 is: 670,146,794,965.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,590,354,373.60 : 2,029,954,768,070.80 = 446,859,334,970.25 : x
  2. Step 2: Convert to fraction form
    1,353,590,354,373.60/2,029,954,768,070.80 = 446,859,334,970.25/x
  3. Step 3: Cross multiply
    1,353,590,354,373.60x = 2,029,954,768,070.80 × 446,859,334,970.25
  4. Step 4: Simplify right side
    1,353,590,354,373.60x = 907,104,237,679,805,724,622,848
  5. Step 5: Solve for x
    x = 907,104,237,679,805,724,622,848/1,353,590,354,373.60
  6. Step 6: Final answer
    x = 670,146,794,965.59

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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.