Home / 58,884,761.37-81,257,055.73-32,778,607.98

Finding the Fourth Proportional to 58,884,761.37, 81,257,055.73 and 32,778,607.98

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Solution

The fourth proportional to 58,884,761.37, 81,257,055.73 and 32,778,607.98 is: 45,232,299.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,884,761.37 : 81,257,055.73 = 32,778,607.98 : x
  2. Step 2: Convert to fraction form
    58,884,761.37/81,257,055.73 = 32,778,607.98/x
  3. Step 3: Cross multiply
    58,884,761.37x = 81,257,055.73 × 32,778,607.98
  4. Step 4: Simplify right side
    58,884,761.37x = 2,663,493,175,382,683
  5. Step 5: Solve for x
    x = 2,663,493,175,382,683/58,884,761.37
  6. Step 6: Final answer
    x = 45,232,299.72

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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.