Home / 101,497,033.31-140,049,907.12-59,117,567.45

Finding the Fourth Proportional to 101,497,033.31, 140,049,907.12 and 59,117,567.45

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Solution

The fourth proportional to 101,497,033.31, 140,049,907.12 and 59,117,567.45 is: 81,572,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,497,033.31 : 140,049,907.12 = 59,117,567.45 : x
  2. Step 2: Convert to fraction form
    101,497,033.31/140,049,907.12 = 59,117,567.45/x
  3. Step 3: Cross multiply
    101,497,033.31x = 140,049,907.12 × 59,117,567.45
  4. Step 4: Simplify right side
    101,497,033.31x = 8,279,409,829,536,998
  5. Step 5: Solve for x
    x = 8,279,409,829,536,998/101,497,033.31
  6. Step 6: Final answer
    x = 81,572,924.45

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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.