Home / 2,210,403,039.20-3,315,604,558.80-1,048,141,572.20

Finding the Fourth Proportional to 2,210,403,039.20, 3,315,604,558.80 and 1,048,141,572.20

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Solution

The fourth proportional to 2,210,403,039.20, 3,315,604,558.80 and 1,048,141,572.20 is: 1,572,212,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,403,039.20 : 3,315,604,558.80 = 1,048,141,572.20 : x
  2. Step 2: Convert to fraction form
    2,210,403,039.20/3,315,604,558.80 = 1,048,141,572.20/x
  3. Step 3: Cross multiply
    2,210,403,039.20x = 3,315,604,558.80 × 1,048,141,572.20
  4. Step 4: Simplify right side
    2,210,403,039.20x = 3,475,222,975,054,119,936
  5. Step 5: Solve for x
    x = 3,475,222,975,054,119,936/2,210,403,039.20
  6. Step 6: Final answer
    x = 1,572,212,358.30

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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.