Home / 1,450,873,032.90-2,176,309,549.35-360,356,100.90

Finding the Fourth Proportional to 1,450,873,032.90, 2,176,309,549.35 and 360,356,100.90

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Solution

The fourth proportional to 1,450,873,032.90, 2,176,309,549.35 and 360,356,100.90 is: 540,534,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,873,032.90 : 2,176,309,549.35 = 360,356,100.90 : x
  2. Step 2: Convert to fraction form
    1,450,873,032.90/2,176,309,549.35 = 360,356,100.90/x
  3. Step 3: Cross multiply
    1,450,873,032.90x = 2,176,309,549.35 × 360,356,100.90
  4. Step 4: Simplify right side
    1,450,873,032.90x = 784,246,423,555,202,048
  5. Step 5: Solve for x
    x = 784,246,423,555,202,048/1,450,873,032.90
  6. Step 6: Final answer
    x = 540,534,151.35

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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.