Home / 2,333,842,840.11-3,220,712,822.88-1,262,146,170.02

Finding the Fourth Proportional to 2,333,842,840.11, 3,220,712,822.88 and 1,262,146,170.02

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Solution

The fourth proportional to 2,333,842,840.11, 3,220,712,822.88 and 1,262,146,170.02 is: 1,741,766,962.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,842,840.11 : 3,220,712,822.88 = 1,262,146,170.02 : x
  2. Step 2: Convert to fraction form
    2,333,842,840.11/3,220,712,822.88 = 1,262,146,170.02/x
  3. Step 3: Cross multiply
    2,333,842,840.11x = 3,220,712,822.88 × 1,262,146,170.02
  4. Step 4: Simplify right side
    2,333,842,840.11x = 4,065,010,354,116,191,744
  5. Step 5: Solve for x
    x = 4,065,010,354,116,191,744/2,333,842,840.11
  6. Step 6: Final answer
    x = 1,741,766,962.31

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1.5x scale

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.