Home / 10,077,719,994.60-15,116,579,991.90-3,532,256,442.60

Finding the Fourth Proportional to 10,077,719,994.60, 15,116,579,991.90 and 3,532,256,442.60

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Solution

The fourth proportional to 10,077,719,994.60, 15,116,579,991.90 and 3,532,256,442.60 is: 5,298,384,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,719,994.60 : 15,116,579,991.90 = 3,532,256,442.60 : x
  2. Step 2: Convert to fraction form
    10,077,719,994.60/15,116,579,991.90 = 3,532,256,442.60/x
  3. Step 3: Cross multiply
    10,077,719,994.60x = 15,116,579,991.90 × 3,532,256,442.60
  4. Step 4: Simplify right side
    10,077,719,994.60x = 53,395,637,066,467,024,896
  5. Step 5: Solve for x
    x = 53,395,637,066,467,024,896/10,077,719,994.60
  6. Step 6: Final answer
    x = 5,298,384,663.90

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1.5x scale

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.