Home / 60,583,347.12-83,605,011.12-33,081,300.48

Finding the Fourth Proportional to 60,583,347.12, 83,605,011.12 and 33,081,300.48

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Solution

The fourth proportional to 60,583,347.12, 83,605,011.12 and 33,081,300.48 is: 45,652,190.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,583,347.12 : 83,605,011.12 = 33,081,300.48 : x
  2. Step 2: Convert to fraction form
    60,583,347.12/83,605,011.12 = 33,081,300.48/x
  3. Step 3: Cross multiply
    60,583,347.12x = 83,605,011.12 × 33,081,300.48
  4. Step 4: Simplify right side
    60,583,347.12x = 2,765,762,494,494,461.50
  5. Step 5: Solve for x
    x = 2,765,762,494,494,461.50/60,583,347.12
  6. Step 6: Final answer
    x = 45,652,190.35

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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.