Home / 1,934,141,427.08-2,668,788,392.82-1,087,255,945.16

Finding the Fourth Proportional to 1,934,141,427.08, 2,668,788,392.82 and 1,087,255,945.16

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Solution

The fourth proportional to 1,934,141,427.08, 2,668,788,392.82 and 1,087,255,945.16 is: 1,500,229,510.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,141,427.08 : 2,668,788,392.82 = 1,087,255,945.16 : x
  2. Step 2: Convert to fraction form
    1,934,141,427.08/2,668,788,392.82 = 1,087,255,945.16/x
  3. Step 3: Cross multiply
    1,934,141,427.08x = 2,668,788,392.82 × 1,087,255,945.16
  4. Step 4: Simplify right side
    1,934,141,427.08x = 2,901,656,046,467,546,624
  5. Step 5: Solve for x
    x = 2,901,656,046,467,546,624/1,934,141,427.08
  6. Step 6: Final answer
    x = 1,500,229,510.54

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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.