Home / 19,409,544,001.80-29,114,316,002.70-19,216,052,238.60

Finding the Fourth Proportional to 19,409,544,001.80, 29,114,316,002.70 and 19,216,052,238.60

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Solution

The fourth proportional to 19,409,544,001.80, 29,114,316,002.70 and 19,216,052,238.60 is: 28,824,078,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,544,001.80 : 29,114,316,002.70 = 19,216,052,238.60 : x
  2. Step 2: Convert to fraction form
    19,409,544,001.80/29,114,316,002.70 = 19,216,052,238.60/x
  3. Step 3: Cross multiply
    19,409,544,001.80x = 29,114,316,002.70 × 19,216,052,238.60
  4. Step 4: Simplify right side
    19,409,544,001.80x = 559,462,217,198,991,114,240
  5. Step 5: Solve for x
    x = 559,462,217,198,991,114,240/19,409,544,001.80
  6. Step 6: Final answer
    x = 28,824,078,357.90

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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.