Home / 14,372,472,318.60-21,556,692,938.70-4,558,811,953.80

Finding the Fourth Proportional to 14,372,472,318.60, 21,556,692,938.70 and 4,558,811,953.80

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Solution

The fourth proportional to 14,372,472,318.60, 21,556,692,938.70 and 4,558,811,953.80 is: 6,837,578,620.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,372,472,318.60 : 21,556,692,938.70 = 4,558,811,953.80 : x
  2. Step 2: Convert to fraction form
    14,372,472,318.60/21,556,692,938.70 = 4,558,811,953.80/x
  3. Step 3: Cross multiply
    14,372,472,318.60x = 21,556,692,938.70 × 4,558,811,953.80
  4. Step 4: Simplify right side
    14,372,472,318.60x = 98,272,909,453,341,622,272
  5. Step 5: Solve for x
    x = 98,272,909,453,341,622,272/14,372,472,318.60
  6. Step 6: Final answer
    x = 6,837,578,620.78

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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.