Home / 110,483,999.10-165,725,998.65-93,477,887.10

Finding the Fourth Proportional to 110,483,999.10, 165,725,998.65 and 93,477,887.10

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Solution

The fourth proportional to 110,483,999.10, 165,725,998.65 and 93,477,887.10 is: 140,216,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,483,999.10 : 165,725,998.65 = 93,477,887.10 : x
  2. Step 2: Convert to fraction form
    110,483,999.10/165,725,998.65 = 93,477,887.10/x
  3. Step 3: Cross multiply
    110,483,999.10x = 165,725,998.65 × 93,477,887.10
  4. Step 4: Simplify right side
    110,483,999.10x = 15,491,716,191,339,452
  5. Step 5: Solve for x
    x = 15,491,716,191,339,452/110,483,999.10
  6. Step 6: Final answer
    x = 140,216,830.65

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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.