Home / 113,512,763.58-156,647,608.58-61,301,794.63

Finding the Fourth Proportional to 113,512,763.58, 156,647,608.58 and 61,301,794.63

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Solution

The fourth proportional to 113,512,763.58, 156,647,608.58 and 61,301,794.63 is: 84,596,473.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,512,763.58 : 156,647,608.58 = 61,301,794.63 : x
  2. Step 2: Convert to fraction form
    113,512,763.58/156,647,608.58 = 61,301,794.63/x
  3. Step 3: Cross multiply
    113,512,763.58x = 156,647,608.58 × 61,301,794.63
  4. Step 4: Simplify right side
    113,512,763.58x = 9,602,779,529,362,038
  5. Step 5: Solve for x
    x = 9,602,779,529,362,038/113,512,763.58
  6. Step 6: Final answer
    x = 84,596,473.79

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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.