Home / 3,067,272,401.40-4,600,908,602.10-2,688,461,256.60

Finding the Fourth Proportional to 3,067,272,401.40, 4,600,908,602.10 and 2,688,461,256.60

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Solution

The fourth proportional to 3,067,272,401.40, 4,600,908,602.10 and 2,688,461,256.60 is: 4,032,691,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,272,401.40 : 4,600,908,602.10 = 2,688,461,256.60 : x
  2. Step 2: Convert to fraction form
    3,067,272,401.40/4,600,908,602.10 = 2,688,461,256.60/x
  3. Step 3: Cross multiply
    3,067,272,401.40x = 4,600,908,602.10 × 2,688,461,256.60
  4. Step 4: Simplify right side
    3,067,272,401.40x = 12,369,364,521,903,515,648
  5. Step 5: Solve for x
    x = 12,369,364,521,903,515,648/3,067,272,401.40
  6. Step 6: Final answer
    x = 4,032,691,884.90

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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.