Home / 1,082,803,358,194.30-1,624,258,986,823.50-412,085,191,953.30

Finding the Fourth Proportional to 1,082,803,358,194.30, 1,624,258,986,823.50 and 412,085,191,953.30

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Solution

The fourth proportional to 1,082,803,358,194.30, 1,624,258,986,823.50 and 412,085,191,953.30 is: 618,148,319,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,803,358,194.30 : 1,624,258,986,823.50 = 412,085,191,953.30 : x
  2. Step 2: Convert to fraction form
    1,082,803,358,194.30/1,624,258,986,823.50 = 412,085,191,953.30/x
  3. Step 3: Cross multiply
    1,082,803,358,194.30x = 1,624,258,986,823.50 × 412,085,191,953.30
  4. Step 4: Simplify right side
    1,082,803,358,194.30x = 669,333,076,367,034,615,332,864
  5. Step 5: Solve for x
    x = 669,333,076,367,034,615,332,864/1,082,803,358,194.30
  6. Step 6: Final answer
    x = 618,148,319,638.78

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Double scale
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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.