Home / 236,756,502.89-326,570,025.51-151,849,133.87

Finding the Fourth Proportional to 236,756,502.89, 326,570,025.51 and 151,849,133.87

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Solution

The fourth proportional to 236,756,502.89, 326,570,025.51 and 151,849,133.87 is: 209,453,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,756,502.89 : 326,570,025.51 = 151,849,133.87 : x
  2. Step 2: Convert to fraction form
    236,756,502.89/326,570,025.51 = 151,849,133.87/x
  3. Step 3: Cross multiply
    236,756,502.89x = 326,570,025.51 × 151,849,133.87
  4. Step 4: Simplify right side
    236,756,502.89x = 49,589,375,519,964,456
  5. Step 5: Solve for x
    x = 49,589,375,519,964,456/236,756,502.89
  6. Step 6: Final answer
    x = 209,453,066.40

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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.