Home / 30,065,991.58-41,490,492.87-17,013,012.94

Finding the Fourth Proportional to 30,065,991.58, 41,490,492.87 and 17,013,012.94

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Solution

The fourth proportional to 30,065,991.58, 41,490,492.87 and 17,013,012.94 is: 23,477,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,065,991.58 : 41,490,492.87 = 17,013,012.94 : x
  2. Step 2: Convert to fraction form
    30,065,991.58/41,490,492.87 = 17,013,012.94/x
  3. Step 3: Cross multiply
    30,065,991.58x = 41,490,492.87 × 17,013,012.94
  4. Step 4: Simplify right side
    30,065,991.58x = 705,878,292,084,287.75
  5. Step 5: Solve for x
    x = 705,878,292,084,287.75/30,065,991.58
  6. Step 6: Final answer
    x = 23,477,632.20

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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.