Home / 19,666,077,960.40-29,499,116,940.60-19,666,077,960.40

Finding the Fourth Proportional to 19,666,077,960.40, 29,499,116,940.60 and 19,666,077,960.40

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Solution

The fourth proportional to 19,666,077,960.40, 29,499,116,940.60 and 19,666,077,960.40 is: 29,499,116,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,666,077,960.40 : 29,499,116,940.60 = 19,666,077,960.40 : x
  2. Step 2: Convert to fraction form
    19,666,077,960.40/29,499,116,940.60 = 19,666,077,960.40/x
  3. Step 3: Cross multiply
    19,666,077,960.40x = 29,499,116,940.60 × 19,666,077,960.40
  4. Step 4: Simplify right side
    19,666,077,960.40x = 580,131,933,516,795,936,768
  5. Step 5: Solve for x
    x = 580,131,933,516,795,936,768/19,666,077,960.40
  6. Step 6: Final answer
    x = 29,499,116,940.60

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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.