Home / 76,307,592.16-105,303,459.54-41,499,533.44

Finding the Fourth Proportional to 76,307,592.16, 105,303,459.54 and 41,499,533.44

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Solution

The fourth proportional to 76,307,592.16, 105,303,459.54 and 41,499,533.44 is: 57,268,802.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,307,592.16 : 105,303,459.54 = 41,499,533.44 : x
  2. Step 2: Convert to fraction form
    76,307,592.16/105,303,459.54 = 41,499,533.44/x
  3. Step 3: Cross multiply
    76,307,592.16x = 105,303,459.54 × 41,499,533.44
  4. Step 4: Simplify right side
    76,307,592.16x = 4,370,044,440,527,917
  5. Step 5: Solve for x
    x = 4,370,044,440,527,917/76,307,592.16
  6. Step 6: Final answer
    x = 57,268,802.71

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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.