Home / 174,551,711.04-261,865,885.23-51,739,501.32

Finding the Fourth Proportional to 174,551,711.04, 261,865,885.23 and 51,739,501.32

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Solution

The fourth proportional to 174,551,711.04, 261,865,885.23 and 51,739,501.32 is: 77,620,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,551,711.04 : 261,865,885.23 = 51,739,501.32 : x
  2. Step 2: Convert to fraction form
    174,551,711.04/261,865,885.23 = 51,739,501.32/x
  3. Step 3: Cross multiply
    174,551,711.04x = 261,865,885.23 × 51,739,501.32
  4. Step 4: Simplify right side
    174,551,711.04x = 13,548,810,314,520,554
  5. Step 5: Solve for x
    x = 13,548,810,314,520,554/174,551,711.04
  6. Step 6: Final answer
    x = 77,620,610.15

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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.