Home / 53,506,797.75-73,836,909.86-30,302,090.82

Finding the Fourth Proportional to 53,506,797.75, 73,836,909.86 and 30,302,090.82

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Solution

The fourth proportional to 53,506,797.75, 73,836,909.86 and 30,302,090.82 is: 41,815,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,506,797.75 : 73,836,909.86 = 30,302,090.82 : x
  2. Step 2: Convert to fraction form
    53,506,797.75/73,836,909.86 = 30,302,090.82/x
  3. Step 3: Cross multiply
    53,506,797.75x = 73,836,909.86 × 30,302,090.82
  4. Step 4: Simplify right side
    53,506,797.75x = 2,237,412,748,294,363.25
  5. Step 5: Solve for x
    x = 2,237,412,748,294,363.25/53,506,797.75
  6. Step 6: Final answer
    x = 41,815,485.93

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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.