Home / 183,649,868.06-253,448,270.80-101,143,630.94

Finding the Fourth Proportional to 183,649,868.06, 253,448,270.80 and 101,143,630.94

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Solution

The fourth proportional to 183,649,868.06, 253,448,270.80 and 101,143,630.94 is: 139,584,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,649,868.06 : 253,448,270.80 = 101,143,630.94 : x
  2. Step 2: Convert to fraction form
    183,649,868.06/253,448,270.80 = 101,143,630.94/x
  3. Step 3: Cross multiply
    183,649,868.06x = 253,448,270.80 × 101,143,630.94
  4. Step 4: Simplify right side
    183,649,868.06x = 25,634,678,362,656,280
  5. Step 5: Solve for x
    x = 25,634,678,362,656,280/183,649,868.06
  6. Step 6: Final answer
    x = 139,584,518.27

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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.