Home / 13,034,153,999.80-19,551,230,999.70-3,219,501,611.80

Finding the Fourth Proportional to 13,034,153,999.80, 19,551,230,999.70 and 3,219,501,611.80

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Solution

The fourth proportional to 13,034,153,999.80, 19,551,230,999.70 and 3,219,501,611.80 is: 4,829,252,417.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034,153,999.80 : 19,551,230,999.70 = 3,219,501,611.80 : x
  2. Step 2: Convert to fraction form
    13,034,153,999.80/19,551,230,999.70 = 3,219,501,611.80/x
  3. Step 3: Cross multiply
    13,034,153,999.80x = 19,551,230,999.70 × 3,219,501,611.80
  4. Step 4: Simplify right side
    13,034,153,999.80x = 62,945,219,716,208,279,552
  5. Step 5: Solve for x
    x = 62,945,219,716,208,279,552/13,034,153,999.80
  6. Step 6: Final answer
    x = 4,829,252,417.70

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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.