Home / 52,599,075.49-72,588,283.01-29,394,268.93

Finding the Fourth Proportional to 52,599,075.49, 72,588,283.01 and 29,394,268.93

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Solution

The fourth proportional to 52,599,075.49, 72,588,283.01 and 29,394,268.93 is: 40,564,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,599,075.49 : 72,588,283.01 = 29,394,268.93 : x
  2. Step 2: Convert to fraction form
    52,599,075.49/72,588,283.01 = 29,394,268.93/x
  3. Step 3: Cross multiply
    52,599,075.49x = 72,588,283.01 × 29,394,268.93
  4. Step 4: Simplify right side
    52,599,075.49x = 2,133,679,511,962,890
  5. Step 5: Solve for x
    x = 2,133,679,511,962,890/52,599,075.49
  6. Step 6: Final answer
    x = 40,564,962.26

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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.