Home / 402,559,130,854.90-603,834,716,993.86-184,430,705,136.57

Finding the Fourth Proportional to 402,559,130,854.90, 603,834,716,993.86 and 184,430,705,136.57

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Solution

The fourth proportional to 402,559,130,854.90, 603,834,716,993.86 and 184,430,705,136.57 is: 276,644,234,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,559,130,854.90 : 603,834,716,993.86 = 184,430,705,136.57 : x
  2. Step 2: Convert to fraction form
    402,559,130,854.90/603,834,716,993.86 = 184,430,705,136.57/x
  3. Step 3: Cross multiply
    402,559,130,854.90x = 603,834,716,993.86 × 184,430,705,136.57
  4. Step 4: Simplify right side
    402,559,130,854.90x = 111,365,662,641,118,790,025,216
  5. Step 5: Solve for x
    x = 111,365,662,641,118,790,025,216/402,559,130,854.90
  6. Step 6: Final answer
    x = 276,644,234,611.24

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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.