Home / 8,597,073,911,928.30-12,897,422,226,645-2,788,071,603,250

Finding the Fourth Proportional to 8,597,073,911,928.30, 12,897,422,226,645 and 2,788,071,603,250

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Solution

The fourth proportional to 8,597,073,911,928.30, 12,897,422,226,645 and 2,788,071,603,250 is: 4,182,694,837,058.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,911,928.30 : 12,897,422,226,645 = 2,788,071,603,250 : x
  2. Step 2: Convert to fraction form
    8,597,073,911,928.30/12,897,422,226,645 = 2,788,071,603,250/x
  3. Step 3: Cross multiply
    8,597,073,911,928.30x = 12,897,422,226,645 × 2,788,071,603,250
  4. Step 4: Simplify right side
    8,597,073,911,928.30x = 35,958,936,665,234,311,219,249,152
  5. Step 5: Solve for x
    x = 35,958,936,665,234,311,219,249,152/8,597,073,911,928.30
  6. Step 6: Final answer
    x = 4,182,694,837,058.67

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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.