Home / 223,314,170.94-307,959,684.02-147,841,026.94

Finding the Fourth Proportional to 223,314,170.94, 307,959,684.02 and 147,841,026.94

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Solution

The fourth proportional to 223,314,170.94, 307,959,684.02 and 147,841,026.94 is: 203,879,027.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,314,170.94 : 307,959,684.02 = 147,841,026.94 : x
  2. Step 2: Convert to fraction form
    223,314,170.94/307,959,684.02 = 147,841,026.94/x
  3. Step 3: Cross multiply
    223,314,170.94x = 307,959,684.02 × 147,841,026.94
  4. Step 4: Simplify right side
    223,314,170.94x = 45,529,075,941,634,704
  5. Step 5: Solve for x
    x = 45,529,075,941,634,704/223,314,170.94
  6. Step 6: Final answer
    x = 203,879,027.25

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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.