Home / 226,774,535.63-312,781,763.18-171,022,302.86

Finding the Fourth Proportional to 226,774,535.63, 312,781,763.18 and 171,022,302.86

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Solution

The fourth proportional to 226,774,535.63, 312,781,763.18 and 171,022,302.86 is: 235,884,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,774,535.63 : 312,781,763.18 = 171,022,302.86 : x
  2. Step 2: Convert to fraction form
    226,774,535.63/312,781,763.18 = 171,022,302.86/x
  3. Step 3: Cross multiply
    226,774,535.63x = 312,781,763.18 × 171,022,302.86
  4. Step 4: Simplify right side
    226,774,535.63x = 53,492,657,430,518,400
  5. Step 5: Solve for x
    x = 53,492,657,430,518,400/226,774,535.63
  6. Step 6: Final answer
    x = 235,884,762.30

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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.