Home / 2,816,635,679.20-4,224,953,518.80-2,697,214,981.60

Finding the Fourth Proportional to 2,816,635,679.20, 4,224,953,518.80 and 2,697,214,981.60

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Solution

The fourth proportional to 2,816,635,679.20, 4,224,953,518.80 and 2,697,214,981.60 is: 4,045,822,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,635,679.20 : 4,224,953,518.80 = 2,697,214,981.60 : x
  2. Step 2: Convert to fraction form
    2,816,635,679.20/4,224,953,518.80 = 2,697,214,981.60/x
  3. Step 3: Cross multiply
    2,816,635,679.20x = 4,224,953,518.80 × 2,697,214,981.60
  4. Step 4: Simplify right side
    2,816,635,679.20x = 11,395,607,927,470,997,504
  5. Step 5: Solve for x
    x = 11,395,607,927,470,997,504/2,816,635,679.20
  6. Step 6: Final answer
    x = 4,045,822,472.40

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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.