Home / 4,139,569,666,492.80-6,209,354,499,739-2,530,492,163,721.60

Finding the Fourth Proportional to 4,139,569,666,492.80, 6,209,354,499,739 and 2,530,492,163,721.60

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Solution

The fourth proportional to 4,139,569,666,492.80, 6,209,354,499,739 and 2,530,492,163,721.60 is: 3,795,738,245,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,569,666,492.80 : 6,209,354,499,739 = 2,530,492,163,721.60 : x
  2. Step 2: Convert to fraction form
    4,139,569,666,492.80/6,209,354,499,739 = 2,530,492,163,721.60/x
  3. Step 3: Cross multiply
    4,139,569,666,492.80x = 6,209,354,499,739 × 2,530,492,163,721.60
  4. Step 4: Simplify right side
    4,139,569,666,492.80x = 15,712,722,903,358,995,173,474,304
  5. Step 5: Solve for x
    x = 15,712,722,903,358,995,173,474,304/4,139,569,666,492.80
  6. Step 6: Final answer
    x = 3,795,738,245,582.28

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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.