Home / 2,916,977,440.47-4,025,429,064.61-1,596,877,996.47

Finding the Fourth Proportional to 2,916,977,440.47, 4,025,429,064.61 and 1,596,877,996.47

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Solution

The fourth proportional to 2,916,977,440.47, 4,025,429,064.61 and 1,596,877,996.47 is: 2,203,691,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,977,440.47 : 4,025,429,064.61 = 1,596,877,996.47 : x
  2. Step 2: Convert to fraction form
    2,916,977,440.47/4,025,429,064.61 = 1,596,877,996.47/x
  3. Step 3: Cross multiply
    2,916,977,440.47x = 4,025,429,064.61 × 1,596,877,996.47
  4. Step 4: Simplify right side
    2,916,977,440.47x = 6,428,119,099,626,523,648
  5. Step 5: Solve for x
    x = 6,428,119,099,626,523,648/2,916,977,440.47
  6. Step 6: Final answer
    x = 2,203,691,742.84

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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.