Home / 32,809,855,298.70-45,284,884,247.88-19,946,762,017.92

Finding the Fourth Proportional to 32,809,855,298.70, 45,284,884,247.88 and 19,946,762,017.92

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Solution

The fourth proportional to 32,809,855,298.70, 45,284,884,247.88 and 19,946,762,017.92 is: 27,530,959,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,809,855,298.70 : 45,284,884,247.88 = 19,946,762,017.92 : x
  2. Step 2: Convert to fraction form
    32,809,855,298.70/45,284,884,247.88 = 19,946,762,017.92/x
  3. Step 3: Cross multiply
    32,809,855,298.70x = 45,284,884,247.88 × 19,946,762,017.92
  4. Step 4: Simplify right side
    32,809,855,298.70x = 903,286,809,101,516,406,784
  5. Step 5: Solve for x
    x = 903,286,809,101,516,406,784/32,809,855,298.70
  6. Step 6: Final answer
    x = 27,530,959,855.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.