Home / 183,775,291.20-253,611,602.48-101,272,028.32

Finding the Fourth Proportional to 183,775,291.20, 253,611,602.48 and 101,272,028.32

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Solution

The fourth proportional to 183,775,291.20, 253,611,602.48 and 101,272,028.32 is: 139,756,336.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,775,291.20 : 253,611,602.48 = 101,272,028.32 : x
  2. Step 2: Convert to fraction form
    183,775,291.20/253,611,602.48 = 101,272,028.32/x
  3. Step 3: Cross multiply
    183,775,291.20x = 253,611,602.48 × 101,272,028.32
  4. Step 4: Simplify right side
    183,775,291.20x = 25,683,761,388,635,140
  5. Step 5: Solve for x
    x = 25,683,761,388,635,140/183,775,291.20
  6. Step 6: Final answer
    x = 139,756,336.24

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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.