Home / 3,416,445,577.94-4,712,633,345.69-2,256,404,969.14

Finding the Fourth Proportional to 3,416,445,577.94, 4,712,633,345.69 and 2,256,404,969.14

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Solution

The fourth proportional to 3,416,445,577.94, 4,712,633,345.69 and 2,256,404,969.14 is: 3,112,477,297.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,445,577.94 : 4,712,633,345.69 = 2,256,404,969.14 : x
  2. Step 2: Convert to fraction form
    3,416,445,577.94/4,712,633,345.69 = 2,256,404,969.14/x
  3. Step 3: Cross multiply
    3,416,445,577.94x = 4,712,633,345.69 × 2,256,404,969.14
  4. Step 4: Simplify right side
    3,416,445,577.94x = 10,633,609,298,935,289,856
  5. Step 5: Solve for x
    x = 10,633,609,298,935,289,856/3,416,445,577.94
  6. Step 6: Final answer
    x = 3,112,477,297.34

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Double scale
Find fourth proportional to 3,416,445,578.94, 4,712,633,347.07 and 2,256,404,970.14
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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.