Home / 14,574,509,901.80-21,861,764,852.70-9,064,529,613.80

Finding the Fourth Proportional to 14,574,509,901.80, 21,861,764,852.70 and 9,064,529,613.80

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Solution

The fourth proportional to 14,574,509,901.80, 21,861,764,852.70 and 9,064,529,613.80 is: 13,596,794,420.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,574,509,901.80 : 21,861,764,852.70 = 9,064,529,613.80 : x
  2. Step 2: Convert to fraction form
    14,574,509,901.80/21,861,764,852.70 = 9,064,529,613.80/x
  3. Step 3: Cross multiply
    14,574,509,901.80x = 21,861,764,852.70 × 9,064,529,613.80
  4. Step 4: Simplify right side
    14,574,509,901.80x = 198,166,614,917,231,149,056
  5. Step 5: Solve for x
    x = 198,166,614,917,231,149,056/14,574,509,901.80
  6. Step 6: Final answer
    x = 13,596,794,420.70

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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.