Home / 270,888,247.94-373,830,679.94-153,437,884.25

Finding the Fourth Proportional to 270,888,247.94, 373,830,679.94 and 153,437,884.25

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Solution

The fourth proportional to 270,888,247.94, 373,830,679.94 and 153,437,884.25 is: 211,747,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,888,247.94 : 373,830,679.94 = 153,437,884.25 : x
  2. Step 2: Convert to fraction form
    270,888,247.94/373,830,679.94 = 153,437,884.25/x
  3. Step 3: Cross multiply
    270,888,247.94x = 373,830,679.94 × 153,437,884.25
  4. Step 4: Simplify right side
    270,888,247.94x = 57,359,788,595,096,176
  5. Step 5: Solve for x
    x = 57,359,788,595,096,176/270,888,247.94
  6. Step 6: Final answer
    x = 211,747,054.49

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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.