Home / 410,963,290.32-616,379,315.76-119,762,298

Finding the Fourth Proportional to 410,963,290.32, 616,379,315.76 and 119,762,298

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Solution

The fourth proportional to 410,963,290.32, 616,379,315.76 and 119,762,298 is: 179,624,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,963,290.32 : 616,379,315.76 = 119,762,298 : x
  2. Step 2: Convert to fraction form
    410,963,290.32/616,379,315.76 = 119,762,298/x
  3. Step 3: Cross multiply
    410,963,290.32x = 616,379,315.76 × 119,762,298
  4. Step 4: Simplify right side
    410,963,290.32x = 73,819,003,295,085,216
  5. Step 5: Solve for x
    x = 73,819,003,295,085,216/410,963,290.32
  6. Step 6: Final answer
    x = 179,624,324.20

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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.