Home / 182,606,750.67-251,970,411-111,043,124.31

Finding the Fourth Proportional to 182,606,750.67, 251,970,411 and 111,043,124.31

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Solution

The fourth proportional to 182,606,750.67, 251,970,411 and 111,043,124.31 is: 153,223,150.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,606,750.67 : 251,970,411 = 111,043,124.31 : x
  2. Step 2: Convert to fraction form
    182,606,750.67/251,970,411 = 111,043,124.31/x
  3. Step 3: Cross multiply
    182,606,750.67x = 251,970,411 × 111,043,124.31
  4. Step 4: Simplify right side
    182,606,750.67x = 27,979,581,671,114,792
  5. Step 5: Solve for x
    x = 27,979,581,671,114,792/182,606,750.67
  6. Step 6: Final answer
    x = 153,223,150.67

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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.