Home / 1,662,318,431.04-2,294,026,272.60-909,697,001.22

Finding the Fourth Proportional to 1,662,318,431.04, 2,294,026,272.60 and 909,697,001.22

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Solution

The fourth proportional to 1,662,318,431.04, 2,294,026,272.60 and 909,697,001.22 is: 1,255,396,548.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,318,431.04 : 2,294,026,272.60 = 909,697,001.22 : x
  2. Step 2: Convert to fraction form
    1,662,318,431.04/2,294,026,272.60 = 909,697,001.22/x
  3. Step 3: Cross multiply
    1,662,318,431.04x = 2,294,026,272.60 × 909,697,001.22
  4. Step 4: Simplify right side
    1,662,318,431.04x = 2,086,868,820,904,114,176
  5. Step 5: Solve for x
    x = 2,086,868,820,904,114,176/1,662,318,431.04
  6. Step 6: Final answer
    x = 1,255,396,548.54

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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.