Home / 114,312,269.80-171,461,454-40,539,696.76

Finding the Fourth Proportional to 114,312,269.80, 171,461,454 and 40,539,696.76

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Solution

The fourth proportional to 114,312,269.80, 171,461,454 and 40,539,696.76 is: 60,807,080.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,312,269.80 : 171,461,454 = 40,539,696.76 : x
  2. Step 2: Convert to fraction form
    114,312,269.80/171,461,454 = 40,539,696.76/x
  3. Step 3: Cross multiply
    114,312,269.80x = 171,461,454 × 40,539,696.76
  4. Step 4: Simplify right side
    114,312,269.80x = 6,950,995,351,188,689
  5. Step 5: Solve for x
    x = 6,950,995,351,188,689/114,312,269.80
  6. Step 6: Final answer
    x = 60,807,080.14

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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.