Home / 13,043,123,807.80-19,564,685,711.70-11,022,797,702.20

Finding the Fourth Proportional to 13,043,123,807.80, 19,564,685,711.70 and 11,022,797,702.20

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Solution

The fourth proportional to 13,043,123,807.80, 19,564,685,711.70 and 11,022,797,702.20 is: 16,534,196,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,043,123,807.80 : 19,564,685,711.70 = 11,022,797,702.20 : x
  2. Step 2: Convert to fraction form
    13,043,123,807.80/19,564,685,711.70 = 11,022,797,702.20/x
  3. Step 3: Cross multiply
    13,043,123,807.80x = 19,564,685,711.70 × 11,022,797,702.20
  4. Step 4: Simplify right side
    13,043,123,807.80x = 215,657,572,707,191,947,264
  5. Step 5: Solve for x
    x = 215,657,572,707,191,947,264/13,043,123,807.80
  6. Step 6: Final answer
    x = 16,534,196,553.30

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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.