Home / 538,053,623.40-805,804,976.70-538,053,623.40

Finding the Fourth Proportional to 538,053,623.40, 805,804,976.70 and 538,053,623.40

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Solution

The fourth proportional to 538,053,623.40, 805,804,976.70 and 538,053,623.40 is: 805,804,976.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,053,623.40 : 805,804,976.70 = 538,053,623.40 : x
  2. Step 2: Convert to fraction form
    538,053,623.40/805,804,976.70 = 538,053,623.40/x
  3. Step 3: Cross multiply
    538,053,623.40x = 805,804,976.70 × 538,053,623.40
  4. Step 4: Simplify right side
    538,053,623.40x = 433,566,287,467,187,584
  5. Step 5: Solve for x
    x = 433,566,287,467,187,584/538,053,623.40
  6. Step 6: Final answer
    x = 805,804,976.70

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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.