Home / 46,562,903,861.70-69,844,355,792.55-13,439,532,648.90

Finding the Fourth Proportional to 46,562,903,861.70, 69,844,355,792.55 and 13,439,532,648.90

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Solution

The fourth proportional to 46,562,903,861.70, 69,844,355,792.55 and 13,439,532,648.90 is: 20,159,298,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,562,903,861.70 : 69,844,355,792.55 = 13,439,532,648.90 : x
  2. Step 2: Convert to fraction form
    46,562,903,861.70/69,844,355,792.55 = 13,439,532,648.90/x
  3. Step 3: Cross multiply
    46,562,903,861.70x = 69,844,355,792.55 × 13,439,532,648.90
  4. Step 4: Simplify right side
    46,562,903,861.70x = 938,675,500,015,363,555,328
  5. Step 5: Solve for x
    x = 938,675,500,015,363,555,328/46,562,903,861.70
  6. Step 6: Final answer
    x = 20,159,298,973.35

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1.5x scale

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.