Home / 2,152,232,114,778.40-2,970,080,570,220.60-1,176,750,651,016.60

Finding the Fourth Proportional to 2,152,232,114,778.40, 2,970,080,570,220.60 and 1,176,750,651,016.60

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Solution

The fourth proportional to 2,152,232,114,778.40, 2,970,080,570,220.60 and 1,176,750,651,016.60 is: 1,623,916,036,091.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,232,114,778.40 : 2,970,080,570,220.60 = 1,176,750,651,016.60 : x
  2. Step 2: Convert to fraction form
    2,152,232,114,778.40/2,970,080,570,220.60 = 1,176,750,651,016.60/x
  3. Step 3: Cross multiply
    2,152,232,114,778.40x = 2,970,080,570,220.60 × 1,176,750,651,016.60
  4. Step 4: Simplify right side
    2,152,232,114,778.40x = 3,495,044,244,578,845,950,214,144
  5. Step 5: Solve for x
    x = 3,495,044,244,578,845,950,214,144/2,152,232,114,778.40
  6. Step 6: Final answer
    x = 1,623,916,036,091.07

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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.