Home / 175,051,866.40-262,589,002.80-67,346,490.40

Finding the Fourth Proportional to 175,051,866.40, 262,589,002.80 and 67,346,490.40

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Solution

The fourth proportional to 175,051,866.40, 262,589,002.80 and 67,346,490.40 is: 101,024,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,051,866.40 : 262,589,002.80 = 67,346,490.40 : x
  2. Step 2: Convert to fraction form
    175,051,866.40/262,589,002.80 = 67,346,490.40/x
  3. Step 3: Cross multiply
    175,051,866.40x = 262,589,002.80 × 67,346,490.40
  4. Step 4: Simplify right side
    175,051,866.40x = 17,684,447,756,215,776
  5. Step 5: Solve for x
    x = 17,684,447,756,215,776/175,051,866.40
  6. Step 6: Final answer
    x = 101,024,045.73

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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.