Home / 341,756,953.58-471,626,860.56-185,124,060.56

Finding the Fourth Proportional to 341,756,953.58, 471,626,860.56 and 185,124,060.56

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Solution

The fourth proportional to 341,756,953.58, 471,626,860.56 and 185,124,060.56 is: 255,472,430.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,756,953.58 : 471,626,860.56 = 185,124,060.56 : x
  2. Step 2: Convert to fraction form
    341,756,953.58/471,626,860.56 = 185,124,060.56/x
  3. Step 3: Cross multiply
    341,756,953.58x = 471,626,860.56 × 185,124,060.56
  4. Step 4: Simplify right side
    341,756,953.58x = 87,309,479,496,032,112
  5. Step 5: Solve for x
    x = 87,309,479,496,032,112/341,756,953.58
  6. Step 6: Final answer
    x = 255,472,430.28

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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.