Home / 3,518,019,899.14-4,854,848,682.15-1,910,460,842.32

Finding the Fourth Proportional to 3,518,019,899.14, 4,854,848,682.15 and 1,910,460,842.32

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Solution

The fourth proportional to 3,518,019,899.14, 4,854,848,682.15 and 1,910,460,842.32 is: 2,636,425,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,019,899.14 : 4,854,848,682.15 = 1,910,460,842.32 : x
  2. Step 2: Convert to fraction form
    3,518,019,899.14/4,854,848,682.15 = 1,910,460,842.32/x
  3. Step 3: Cross multiply
    3,518,019,899.14x = 4,854,848,682.15 × 1,910,460,842.32
  4. Step 4: Simplify right side
    3,518,019,899.14x = 9,274,998,302,636,429,312
  5. Step 5: Solve for x
    x = 9,274,998,302,636,429,312/3,518,019,899.14
  6. Step 6: Final answer
    x = 2,636,425,764.65

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1.5x scale

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.