Home / 4,345,596,003.20-6,518,394,004.80-1,585,315,068.80

Finding the Fourth Proportional to 4,345,596,003.20, 6,518,394,004.80 and 1,585,315,068.80

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Solution

The fourth proportional to 4,345,596,003.20, 6,518,394,004.80 and 1,585,315,068.80 is: 2,377,972,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,596,003.20 : 6,518,394,004.80 = 1,585,315,068.80 : x
  2. Step 2: Convert to fraction form
    4,345,596,003.20/6,518,394,004.80 = 1,585,315,068.80/x
  3. Step 3: Cross multiply
    4,345,596,003.20x = 6,518,394,004.80 × 1,585,315,068.80
  4. Step 4: Simplify right side
    4,345,596,003.20x = 10,333,708,240,185,020,416
  5. Step 5: Solve for x
    x = 10,333,708,240,185,020,416/4,345,596,003.20
  6. Step 6: Final answer
    x = 2,377,972,603.20

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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.