Home / 6,485,326,313,700.50-8,950,008,346,575.50-3,558,984,662,603.70

Finding the Fourth Proportional to 6,485,326,313,700.50, 8,950,008,346,575.50 and 3,558,984,662,603.70

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Solution

The fourth proportional to 6,485,326,313,700.50, 8,950,008,346,575.50 and 3,558,984,662,603.70 is: 4,911,540,436,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485,326,313,700.50 : 8,950,008,346,575.50 = 3,558,984,662,603.70 : x
  2. Step 2: Convert to fraction form
    6,485,326,313,700.50/8,950,008,346,575.50 = 3,558,984,662,603.70/x
  3. Step 3: Cross multiply
    6,485,326,313,700.50x = 8,950,008,346,575.50 × 3,558,984,662,603.70
  4. Step 4: Simplify right side
    6,485,326,313,700.50x = 31,852,942,435,637,307,199,455,232
  5. Step 5: Solve for x
    x = 31,852,942,435,637,307,199,455,232/6,485,326,313,700.50
  6. Step 6: Final answer
    x = 4,911,540,436,808.36

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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.