Home / 37,795,419.80-52,157,665.50-20,626,011.80

Finding the Fourth Proportional to 37,795,419.80, 52,157,665.50 and 20,626,011.80

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Solution

The fourth proportional to 37,795,419.80, 52,157,665.50 and 20,626,011.80 is: 28,463,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,419.80 : 52,157,665.50 = 20,626,011.80 : x
  2. Step 2: Convert to fraction form
    37,795,419.80/52,157,665.50 = 20,626,011.80/x
  3. Step 3: Cross multiply
    37,795,419.80x = 52,157,665.50 × 20,626,011.80
  4. Step 4: Simplify right side
    37,795,419.80x = 1,075,804,624,063,453
  5. Step 5: Solve for x
    x = 1,075,804,624,063,453/37,795,419.80
  6. Step 6: Final answer
    x = 28,463,888.74

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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.