Home / 50,047,937.80-74,977,428.30-25,704,003.40

Finding the Fourth Proportional to 50,047,937.80, 74,977,428.30 and 25,704,003.40

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Solution

The fourth proportional to 50,047,937.80, 74,977,428.30 and 25,704,003.40 is: 38,507,482.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,047,937.80 : 74,977,428.30 = 25,704,003.40 : x
  2. Step 2: Convert to fraction form
    50,047,937.80/74,977,428.30 = 25,704,003.40/x
  3. Step 3: Cross multiply
    50,047,937.80x = 74,977,428.30 × 25,704,003.40
  4. Step 4: Simplify right side
    50,047,937.80x = 1,927,220,071,946,456
  5. Step 5: Solve for x
    x = 1,927,220,071,946,456/50,047,937.80
  6. Step 6: Final answer
    x = 38,507,482.16

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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.