Home / 7,044,274,028.64-10,569,307,451.28-3,111,904,794.72

Finding the Fourth Proportional to 7,044,274,028.64, 10,569,307,451.28 and 3,111,904,794.72

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Solution

The fourth proportional to 7,044,274,028.64, 10,569,307,451.28 and 3,111,904,794.72 is: 4,669,136,720.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044,274,028.64 : 10,569,307,451.28 = 3,111,904,794.72 : x
  2. Step 2: Convert to fraction form
    7,044,274,028.64/10,569,307,451.28 = 3,111,904,794.72/x
  3. Step 3: Cross multiply
    7,044,274,028.64x = 10,569,307,451.28 × 3,111,904,794.72
  4. Step 4: Simplify right side
    7,044,274,028.64x = 32,890,678,534,508,056,576
  5. Step 5: Solve for x
    x = 32,890,678,534,508,056,576/7,044,274,028.64
  6. Step 6: Final answer
    x = 4,669,136,720.23

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1.5x scale

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.