Home / 935,910,562,591.27-1,402,886,026,355-391,670,879,875.09

Finding the Fourth Proportional to 935,910,562,591.27, 1,402,886,026,355 and 391,670,879,875.09

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Solution

The fourth proportional to 935,910,562,591.27, 1,402,886,026,355 and 391,670,879,875.09 is: 587,096,274,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,910,562,591.27 : 1,402,886,026,355 = 391,670,879,875.09 : x
  2. Step 2: Convert to fraction form
    935,910,562,591.27/1,402,886,026,355 = 391,670,879,875.09/x
  3. Step 3: Cross multiply
    935,910,562,591.27x = 1,402,886,026,355 × 391,670,879,875.09
  4. Step 4: Simplify right side
    935,910,562,591.27x = 549,469,604,306,931,589,054,464
  5. Step 5: Solve for x
    x = 549,469,604,306,931,589,054,464/935,910,562,591.27
  6. Step 6: Final answer
    x = 587,096,274,226.90

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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.