Home / 1,946,072,290.88-2,685,623,127-1,110,680,106.32

Finding the Fourth Proportional to 1,946,072,290.88, 2,685,623,127 and 1,110,680,106.32

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Solution

The fourth proportional to 1,946,072,290.88, 2,685,623,127 and 1,110,680,106.32 is: 1,532,763,296.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,072,290.88 : 2,685,623,127 = 1,110,680,106.32 : x
  2. Step 2: Convert to fraction form
    1,946,072,290.88/2,685,623,127 = 1,110,680,106.32/x
  3. Step 3: Cross multiply
    1,946,072,290.88x = 2,685,623,127 × 1,110,680,106.32
  4. Step 4: Simplify right side
    1,946,072,290.88x = 2,982,868,180,231,810,560
  5. Step 5: Solve for x
    x = 2,982,868,180,231,810,560/1,946,072,290.88
  6. Step 6: Final answer
    x = 1,532,763,296.72

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.