Home / 935,910,562,589.50-1,402,886,026,352.30-391,670,879,873.34

Finding the Fourth Proportional to 935,910,562,589.50, 1,402,886,026,352.30 and 391,670,879,873.34

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Solution

The fourth proportional to 935,910,562,589.50, 1,402,886,026,352.30 and 391,670,879,873.34 is: 587,096,274,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,910,562,589.50 : 1,402,886,026,352.30 = 391,670,879,873.34 : x
  2. Step 2: Convert to fraction form
    935,910,562,589.50/1,402,886,026,352.30 = 391,670,879,873.34/x
  3. Step 3: Cross multiply
    935,910,562,589.50x = 1,402,886,026,352.30 × 391,670,879,873.34
  4. Step 4: Simplify right side
    935,910,562,589.50x = 549,469,604,303,419,044,003,840
  5. Step 5: Solve for x
    x = 549,469,604,303,419,044,003,840/935,910,562,589.50
  6. Step 6: Final answer
    x = 587,096,274,224.25

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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.