Home / 336,073,366,439.76-463,782,643,001.82-181,749,045,945.78

Finding the Fourth Proportional to 336,073,366,439.76, 463,782,643,001.82 and 181,749,045,945.78

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Solution

The fourth proportional to 336,073,366,439.76, 463,782,643,001.82 and 181,749,045,945.78 is: 250,814,439,075.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,073,366,439.76 : 463,782,643,001.82 = 181,749,045,945.78 : x
  2. Step 2: Convert to fraction form
    336,073,366,439.76/463,782,643,001.82 = 181,749,045,945.78/x
  3. Step 3: Cross multiply
    336,073,366,439.76x = 463,782,643,001.82 × 181,749,045,945.78
  4. Step 4: Simplify right side
    336,073,366,439.76x = 84,292,052,891,793,069,441,024
  5. Step 5: Solve for x
    x = 84,292,052,891,793,069,441,024/336,073,366,439.76
  6. Step 6: Final answer
    x = 250,814,439,075.47

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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.