Home / 316,477,383.64-436,733,008.92-175,348,089.29

Finding the Fourth Proportional to 316,477,383.64, 436,733,008.92 and 175,348,089.29

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Solution

The fourth proportional to 316,477,383.64, 436,733,008.92 and 175,348,089.29 is: 241,977,160.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,477,383.64 : 436,733,008.92 = 175,348,089.29 : x
  2. Step 2: Convert to fraction form
    316,477,383.64/436,733,008.92 = 175,348,089.29/x
  3. Step 3: Cross multiply
    316,477,383.64x = 436,733,008.92 × 175,348,089.29
  4. Step 4: Simplify right side
    316,477,383.64x = 76,580,298,645,086,352
  5. Step 5: Solve for x
    x = 76,580,298,645,086,352/316,477,383.64
  6. Step 6: Final answer
    x = 241,977,160.47

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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.