Home / 3,485,118,809.40-5,227,678,214.10-2,696,035,212.60

Finding the Fourth Proportional to 3,485,118,809.40, 5,227,678,214.10 and 2,696,035,212.60

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Solution

The fourth proportional to 3,485,118,809.40, 5,227,678,214.10 and 2,696,035,212.60 is: 4,044,052,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,118,809.40 : 5,227,678,214.10 = 2,696,035,212.60 : x
  2. Step 2: Convert to fraction form
    3,485,118,809.40/5,227,678,214.10 = 2,696,035,212.60/x
  3. Step 3: Cross multiply
    3,485,118,809.40x = 5,227,678,214.10 × 2,696,035,212.60
  4. Step 4: Simplify right side
    3,485,118,809.40x = 14,094,004,545,355,483,136
  5. Step 5: Solve for x
    x = 14,094,004,545,355,483,136/3,485,118,809.40
  6. Step 6: Final answer
    x = 4,044,052,818.90

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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.