Home / 114,341,180.44-157,790,485.48-62,130,375.40

Finding the Fourth Proportional to 114,341,180.44, 157,790,485.48 and 62,130,375.40

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Solution

The fourth proportional to 114,341,180.44, 157,790,485.48 and 62,130,375.40 is: 85,739,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,180.44 : 157,790,485.48 = 62,130,375.40 : x
  2. Step 2: Convert to fraction form
    114,341,180.44/157,790,485.48 = 62,130,375.40/x
  3. Step 3: Cross multiply
    114,341,180.44x = 157,790,485.48 × 62,130,375.40
  4. Step 4: Simplify right side
    114,341,180.44x = 9,803,582,097,420,648
  5. Step 5: Solve for x
    x = 9,803,582,097,420,648/114,341,180.44
  6. Step 6: Final answer
    x = 85,739,731.39

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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.