Home / 1,503,498,728.70-2,255,248,093.05-1,401,462,056.70

Finding the Fourth Proportional to 1,503,498,728.70, 2,255,248,093.05 and 1,401,462,056.70

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Solution

The fourth proportional to 1,503,498,728.70, 2,255,248,093.05 and 1,401,462,056.70 is: 2,102,193,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,498,728.70 : 2,255,248,093.05 = 1,401,462,056.70 : x
  2. Step 2: Convert to fraction form
    1,503,498,728.70/2,255,248,093.05 = 1,401,462,056.70/x
  3. Step 3: Cross multiply
    1,503,498,728.70x = 2,255,248,093.05 × 1,401,462,056.70
  4. Step 4: Simplify right side
    1,503,498,728.70x = 3,160,644,630,854,606,336
  5. Step 5: Solve for x
    x = 3,160,644,630,854,606,336/1,503,498,728.70
  6. Step 6: Final answer
    x = 2,102,193,085.05

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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.