Home / 2,349,298,352.52-3,241,967,030.61-1,292,026,709.19

Finding the Fourth Proportional to 2,349,298,352.52, 3,241,967,030.61 and 1,292,026,709.19

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Solution

The fourth proportional to 2,349,298,352.52, 3,241,967,030.61 and 1,292,026,709.19 is: 1,782,961,278.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,298,352.52 : 3,241,967,030.61 = 1,292,026,709.19 : x
  2. Step 2: Convert to fraction form
    2,349,298,352.52/3,241,967,030.61 = 1,292,026,709.19/x
  3. Step 3: Cross multiply
    2,349,298,352.52x = 3,241,967,030.61 × 1,292,026,709.19
  4. Step 4: Simplify right side
    2,349,298,352.52x = 4,188,707,993,861,514,752
  5. Step 5: Solve for x
    x = 4,188,707,993,861,514,752/2,349,298,352.52
  6. Step 6: Final answer
    x = 1,782,961,278.36

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Double scale
Find fourth proportional to 2,349,298,353.52, 3,241,967,031.99 and 1,292,026,710.19
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1.5x scale

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.