Home / 73,655,309.76-101,626,552.36-47,544,235.60

Finding the Fourth Proportional to 73,655,309.76, 101,626,552.36 and 47,544,235.60

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Solution

The fourth proportional to 73,655,309.76, 101,626,552.36 and 47,544,235.60 is: 65,599,571.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,655,309.76 : 101,626,552.36 = 47,544,235.60 : x
  2. Step 2: Convert to fraction form
    73,655,309.76/101,626,552.36 = 47,544,235.60/x
  3. Step 3: Cross multiply
    73,655,309.76x = 101,626,552.36 × 47,544,235.60
  4. Step 4: Simplify right side
    73,655,309.76x = 4,831,756,748,619,576
  5. Step 5: Solve for x
    x = 4,831,756,748,619,576/73,655,309.76
  6. Step 6: Final answer
    x = 65,599,571.36

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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.