Home / 104,556,022.80-156,535,435.80-101,570,038.80

Finding the Fourth Proportional to 104,556,022.80, 156,535,435.80 and 101,570,038.80

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Solution

The fourth proportional to 104,556,022.80, 156,535,435.80 and 101,570,038.80 is: 152,064,987.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,556,022.80 : 156,535,435.80 = 101,570,038.80 : x
  2. Step 2: Convert to fraction form
    104,556,022.80/156,535,435.80 = 101,570,038.80/x
  3. Step 3: Cross multiply
    104,556,022.80x = 156,535,435.80 × 101,570,038.80
  4. Step 4: Simplify right side
    104,556,022.80x = 15,899,310,287,780,910
  5. Step 5: Solve for x
    x = 15,899,310,287,780,910/104,556,022.80
  6. Step 6: Final answer
    x = 152,064,987.38

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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.