Home / 1,184,202,008.60-1,776,303,012.90-322,559,000.60

Finding the Fourth Proportional to 1,184,202,008.60, 1,776,303,012.90 and 322,559,000.60

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Solution

The fourth proportional to 1,184,202,008.60, 1,776,303,012.90 and 322,559,000.60 is: 483,838,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,202,008.60 : 1,776,303,012.90 = 322,559,000.60 : x
  2. Step 2: Convert to fraction form
    1,184,202,008.60/1,776,303,012.90 = 322,559,000.60/x
  3. Step 3: Cross multiply
    1,184,202,008.60x = 1,776,303,012.90 × 322,559,000.60
  4. Step 4: Simplify right side
    1,184,202,008.60x = 572,962,524,603,792,960
  5. Step 5: Solve for x
    x = 572,962,524,603,792,960/1,184,202,008.60
  6. Step 6: Final answer
    x = 483,838,500.90

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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.