Home / 37,724,535-52,059,858.84-20,555,127

Finding the Fourth Proportional to 37,724,535, 52,059,858.84 and 20,555,127

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Solution

The fourth proportional to 37,724,535, 52,059,858.84 and 20,555,127 is: 28,366,075.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,724,535 : 52,059,858.84 = 20,555,127 : x
  2. Step 2: Convert to fraction form
    37,724,535/52,059,858.84 = 20,555,127/x
  3. Step 3: Cross multiply
    37,724,535x = 52,059,858.84 × 20,555,127
  4. Step 4: Simplify right side
    37,724,535x = 1,070,097,010,058,272.75
  5. Step 5: Solve for x
    x = 1,070,097,010,058,272.75/37,724,535
  6. Step 6: Final answer
    x = 28,366,075.55

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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.