Home / 434,271,053.57-599,300,122.95-236,032,488.95

Finding the Fourth Proportional to 434,271,053.57, 599,300,122.95 and 236,032,488.95

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Solution

The fourth proportional to 434,271,053.57, 599,300,122.95 and 236,032,488.95 is: 325,728,133.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,271,053.57 : 599,300,122.95 = 236,032,488.95 : x
  2. Step 2: Convert to fraction form
    434,271,053.57/599,300,122.95 = 236,032,488.95/x
  3. Step 3: Cross multiply
    434,271,053.57x = 599,300,122.95 × 236,032,488.95
  4. Step 4: Simplify right side
    434,271,053.57x = 141,454,299,644,933,024
  5. Step 5: Solve for x
    x = 141,454,299,644,933,024/434,271,053.57
  6. Step 6: Final answer
    x = 325,728,133.35

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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.