Home / 575,953,836.15-794,815,780.34-325,111,027.35

Finding the Fourth Proportional to 575,953,836.15, 794,815,780.34 and 325,111,027.35

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Solution

The fourth proportional to 575,953,836.15, 794,815,780.34 and 325,111,027.35 is: 448,652,927.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,953,836.15 : 794,815,780.34 = 325,111,027.35 : x
  2. Step 2: Convert to fraction form
    575,953,836.15/794,815,780.34 = 325,111,027.35/x
  3. Step 3: Cross multiply
    575,953,836.15x = 794,815,780.34 × 325,111,027.35
  4. Step 4: Simplify right side
    575,953,836.15x = 258,403,374,898,703,808
  5. Step 5: Solve for x
    x = 258,403,374,898,703,808/575,953,836.15
  6. Step 6: Final answer
    x = 448,652,927.86

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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.