Home / 236,202,447.10-354,303,670.65-203,323,963.90

Finding the Fourth Proportional to 236,202,447.10, 354,303,670.65 and 203,323,963.90

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Solution

The fourth proportional to 236,202,447.10, 354,303,670.65 and 203,323,963.90 is: 304,985,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,202,447.10 : 354,303,670.65 = 203,323,963.90 : x
  2. Step 2: Convert to fraction form
    236,202,447.10/354,303,670.65 = 203,323,963.90/x
  3. Step 3: Cross multiply
    236,202,447.10x = 354,303,670.65 × 203,323,963.90
  4. Step 4: Simplify right side
    236,202,447.10x = 72,038,426,740,878,088
  5. Step 5: Solve for x
    x = 72,038,426,740,878,088/236,202,447.10
  6. Step 6: Final answer
    x = 304,985,945.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.