Home / 1,407,533,147.90-2,112,307,491.45-590,232,002.30

Finding the Fourth Proportional to 1,407,533,147.90, 2,112,307,491.45 and 590,232,002.30

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Solution

The fourth proportional to 1,407,533,147.90, 2,112,307,491.45 and 590,232,002.30 is: 885,770,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,533,147.90 : 2,112,307,491.45 = 590,232,002.30 : x
  2. Step 2: Convert to fraction form
    1,407,533,147.90/2,112,307,491.45 = 590,232,002.30/x
  3. Step 3: Cross multiply
    1,407,533,147.90x = 2,112,307,491.45 × 590,232,002.30
  4. Step 4: Simplify right side
    1,407,533,147.90x = 1,246,751,480,151,823,616
  5. Step 5: Solve for x
    x = 1,246,751,480,151,823,616/1,407,533,147.90
  6. Step 6: Final answer
    x = 885,770,599.44

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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.