Home / 606,887,948.81-837,508,008.34-328,429,496.95

Finding the Fourth Proportional to 606,887,948.81, 837,508,008.34 and 328,429,496.95

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Solution

The fourth proportional to 606,887,948.81, 837,508,008.34 and 328,429,496.95 is: 453,234,133.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,887,948.81 : 837,508,008.34 = 328,429,496.95 : x
  2. Step 2: Convert to fraction form
    606,887,948.81/837,508,008.34 = 328,429,496.95/x
  3. Step 3: Cross multiply
    606,887,948.81x = 837,508,008.34 × 328,429,496.95
  4. Step 4: Simplify right side
    606,887,948.81x = 275,062,333,869,009,504
  5. Step 5: Solve for x
    x = 275,062,333,869,009,504/606,887,948.81
  6. Step 6: Final answer
    x = 453,234,133.92

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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.