Home / 94,619,402.56-130,550,093.52-55,440,130.24

Finding the Fourth Proportional to 94,619,402.56, 130,550,093.52 and 55,440,130.24

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Solution

The fourth proportional to 94,619,402.56, 130,550,093.52 and 55,440,130.24 is: 76,492,917.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619,402.56 : 130,550,093.52 = 55,440,130.24 : x
  2. Step 2: Convert to fraction form
    94,619,402.56/130,550,093.52 = 55,440,130.24/x
  3. Step 3: Cross multiply
    94,619,402.56x = 130,550,093.52 × 55,440,130.24
  4. Step 4: Simplify right side
    94,619,402.56x = 7,237,714,187,592,980
  5. Step 5: Solve for x
    x = 7,237,714,187,592,980/94,619,402.56
  6. Step 6: Final answer
    x = 76,492,917.86

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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.