Home / 576,585,754,197.90-864,273,206,588.80-193,997,004,830.36

Finding the Fourth Proportional to 576,585,754,197.90, 864,273,206,588.80 and 193,997,004,830.36

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Solution

The fourth proportional to 576,585,754,197.90, 864,273,206,588.80 and 193,997,004,830.36 is: 290,791,807,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,585,754,197.90 : 864,273,206,588.80 = 193,997,004,830.36 : x
  2. Step 2: Convert to fraction form
    576,585,754,197.90/864,273,206,588.80 = 193,997,004,830.36/x
  3. Step 3: Cross multiply
    576,585,754,197.90x = 864,273,206,588.80 × 193,997,004,830.36
  4. Step 4: Simplify right side
    576,585,754,197.90x = 167,666,413,433,358,160,756,736
  5. Step 5: Solve for x
    x = 167,666,413,433,358,160,756,736/576,585,754,197.90
  6. Step 6: Final answer
    x = 290,791,807,138.22

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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.