Home / 35,431,034.40-53,146,551.60-29,048,493.60

Finding the Fourth Proportional to 35,431,034.40, 53,146,551.60 and 29,048,493.60

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Solution

The fourth proportional to 35,431,034.40, 53,146,551.60 and 29,048,493.60 is: 43,572,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,431,034.40 : 53,146,551.60 = 29,048,493.60 : x
  2. Step 2: Convert to fraction form
    35,431,034.40/53,146,551.60 = 29,048,493.60/x
  3. Step 3: Cross multiply
    35,431,034.40x = 53,146,551.60 × 29,048,493.60
  4. Step 4: Simplify right side
    35,431,034.40x = 1,543,827,264,014,670
  5. Step 5: Solve for x
    x = 1,543,827,264,014,670/35,431,034.40
  6. Step 6: Final answer
    x = 43,572,740.40

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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.