Home / 7,100,820.60-10,651,230.90-2,308,666.20

Finding the Fourth Proportional to 7,100,820.60, 10,651,230.90 and 2,308,666.20

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Solution

The fourth proportional to 7,100,820.60, 10,651,230.90 and 2,308,666.20 is: 3,462,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,820.60 : 10,651,230.90 = 2,308,666.20 : x
  2. Step 2: Convert to fraction form
    7,100,820.60/10,651,230.90 = 2,308,666.20/x
  3. Step 3: Cross multiply
    7,100,820.60x = 10,651,230.90 × 2,308,666.20
  4. Step 4: Simplify right side
    7,100,820.60x = 24,590,136,767,225.58
  5. Step 5: Solve for x
    x = 24,590,136,767,225.58/7,100,820.60
  6. Step 6: Final answer
    x = 3,462,999.30

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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.