Home / 384,853,008.29-531,101,313.29-226,089,823.37

Finding the Fourth Proportional to 384,853,008.29, 531,101,313.29 and 226,089,823.37

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Solution

The fourth proportional to 384,853,008.29, 531,101,313.29 and 226,089,823.37 is: 312,006,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,853,008.29 : 531,101,313.29 = 226,089,823.37 : x
  2. Step 2: Convert to fraction form
    384,853,008.29/531,101,313.29 = 226,089,823.37/x
  3. Step 3: Cross multiply
    384,853,008.29x = 531,101,313.29 × 226,089,823.37
  4. Step 4: Simplify right side
    384,853,008.29x = 120,076,602,109,525,184
  5. Step 5: Solve for x
    x = 120,076,602,109,525,184/384,853,008.29
  6. Step 6: Final answer
    x = 312,006,401.21

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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.