Home / 96,643,750.37-133,368,397.26-53,183,686.37

Finding the Fourth Proportional to 96,643,750.37, 133,368,397.26 and 53,183,686.37

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Solution

The fourth proportional to 96,643,750.37, 133,368,397.26 and 53,183,686.37 is: 73,393,499.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,643,750.37 : 133,368,397.26 = 53,183,686.37 : x
  2. Step 2: Convert to fraction form
    96,643,750.37/133,368,397.26 = 53,183,686.37/x
  3. Step 3: Cross multiply
    96,643,750.37x = 133,368,397.26 × 53,183,686.37
  4. Step 4: Simplify right side
    96,643,750.37x = 7,093,023,011,545,407
  5. Step 5: Solve for x
    x = 7,093,023,011,545,407/96,643,750.37
  6. Step 6: Final answer
    x = 73,393,499.16

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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.