Home / 74,850,698.34-103,294,825.29-43,911,394.02

Finding the Fourth Proportional to 74,850,698.34, 103,294,825.29 and 43,911,394.02

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Solution

The fourth proportional to 74,850,698.34, 103,294,825.29 and 43,911,394.02 is: 60,598,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,850,698.34 : 103,294,825.29 = 43,911,394.02 : x
  2. Step 2: Convert to fraction form
    74,850,698.34/103,294,825.29 = 43,911,394.02/x
  3. Step 3: Cross multiply
    74,850,698.34x = 103,294,825.29 × 43,911,394.02
  4. Step 4: Simplify right side
    74,850,698.34x = 4,535,819,773,536,251
  5. Step 5: Solve for x
    x = 4,535,819,773,536,251/74,850,698.34
  6. Step 6: Final answer
    x = 60,598,229.20

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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.