Home / 40,201,068.42-55,462,445.55-23,671,090.62

Finding the Fourth Proportional to 40,201,068.42, 55,462,445.55 and 23,671,090.62

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Solution

The fourth proportional to 40,201,068.42, 55,462,445.55 and 23,671,090.62 is: 32,657,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,201,068.42 : 55,462,445.55 = 23,671,090.62 : x
  2. Step 2: Convert to fraction form
    40,201,068.42/55,462,445.55 = 23,671,090.62/x
  3. Step 3: Cross multiply
    40,201,068.42x = 55,462,445.55 × 23,671,090.62
  4. Step 4: Simplify right side
    40,201,068.42x = 1,312,856,574,620,865.75
  5. Step 5: Solve for x
    x = 1,312,856,574,620,865.75/40,201,068.42
  6. Step 6: Final answer
    x = 32,657,255.79

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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.