Home / 61,322,575,457.16-92,016,271,079.64-43,510,070,080.44

Finding the Fourth Proportional to 61,322,575,457.16, 92,016,271,079.64 and 43,510,070,080.44

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Solution

The fourth proportional to 61,322,575,457.16, 92,016,271,079.64 and 43,510,070,080.44 is: 65,288,099,421.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,322,575,457.16 : 92,016,271,079.64 = 43,510,070,080.44 : x
  2. Step 2: Convert to fraction form
    61,322,575,457.16/92,016,271,079.64 = 43,510,070,080.44/x
  3. Step 3: Cross multiply
    61,322,575,457.16x = 92,016,271,079.64 × 43,510,070,080.44
  4. Step 4: Simplify right side
    61,322,575,457.16x = 4,003,634,403,215,900,934,144
  5. Step 5: Solve for x
    x = 4,003,634,403,215,900,934,144/61,322,575,457.16
  6. Step 6: Final answer
    x = 65,288,099,421.28

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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.