Home / 576,585,754,325.40-864,273,206,780.35-193,997,004,958.14

Finding the Fourth Proportional to 576,585,754,325.40, 864,273,206,780.35 and 193,997,004,958.14

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Solution

The fourth proportional to 576,585,754,325.40, 864,273,206,780.35 and 193,997,004,958.14 is: 290,791,807,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,585,754,325.40 : 864,273,206,780.35 = 193,997,004,958.14 : x
  2. Step 2: Convert to fraction form
    576,585,754,325.40/864,273,206,780.35 = 193,997,004,958.14/x
  3. Step 3: Cross multiply
    576,585,754,325.40x = 864,273,206,780.35 × 193,997,004,958.14
  4. Step 4: Simplify right side
    576,585,754,325.40x = 167,666,413,580,955,114,536,960
  5. Step 5: Solve for x
    x = 167,666,413,580,955,114,536,960/576,585,754,325.40
  6. Step 6: Final answer
    x = 290,791,807,329.90

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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.