Home / 665,958,106,901-999,152,292,692.30-308,044,864,207.67

Finding the Fourth Proportional to 665,958,106,901, 999,152,292,692.30 and 308,044,864,207.67

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Solution

The fourth proportional to 665,958,106,901, 999,152,292,692.30 and 308,044,864,207.67 is: 462,166,807,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,958,106,901 : 999,152,292,692.30 = 308,044,864,207.67 : x
  2. Step 2: Convert to fraction form
    665,958,106,901/999,152,292,692.30 = 308,044,864,207.67/x
  3. Step 3: Cross multiply
    665,958,106,901x = 999,152,292,692.30 × 308,044,864,207.67
  4. Step 4: Simplify right side
    665,958,106,901x = 307,783,732,325,181,699,391,488
  5. Step 5: Solve for x
    x = 307,783,732,325,181,699,391,488/665,958,106,901
  6. Step 6: Final answer
    x = 462,166,807,695.21

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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.