Home / 43,590,090.94-60,142,355.28-30,344,423.38

Finding the Fourth Proportional to 43,590,090.94, 60,142,355.28 and 30,344,423.38

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Solution

The fourth proportional to 43,590,090.94, 60,142,355.28 and 30,344,423.38 is: 41,866,971.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,590,090.94 : 60,142,355.28 = 30,344,423.38 : x
  2. Step 2: Convert to fraction form
    43,590,090.94/60,142,355.28 = 30,344,423.38/x
  3. Step 3: Cross multiply
    43,590,090.94x = 60,142,355.28 × 30,344,423.38
  4. Step 4: Simplify right side
    43,590,090.94x = 1,824,985,091,536,342.75
  5. Step 5: Solve for x
    x = 1,824,985,091,536,342.75/43,590,090.94
  6. Step 6: Final answer
    x = 41,866,971.42

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1.5x scale

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.