Home / 729,267,852.50-1,094,075,804.88-237,982,036.22

Finding the Fourth Proportional to 729,267,852.50, 1,094,075,804.88 and 237,982,036.22

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Solution

The fourth proportional to 729,267,852.50, 1,094,075,804.88 and 237,982,036.22 is: 357,029,844.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,267,852.50 : 1,094,075,804.88 = 237,982,036.22 : x
  2. Step 2: Convert to fraction form
    729,267,852.50/1,094,075,804.88 = 237,982,036.22/x
  3. Step 3: Cross multiply
    729,267,852.50x = 1,094,075,804.88 × 237,982,036.22
  4. Step 4: Simplify right side
    729,267,852.50x = 260,370,387,823,187,904
  5. Step 5: Solve for x
    x = 260,370,387,823,187,904/729,267,852.50
  6. Step 6: Final answer
    x = 357,029,844.29

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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.