Home / 186,046,810.84-279,112,259.20-61,549,147.38

Finding the Fourth Proportional to 186,046,810.84, 279,112,259.20 and 61,549,147.38

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Solution

The fourth proportional to 186,046,810.84, 279,112,259.20 and 61,549,147.38 is: 92,337,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,810.84 : 279,112,259.20 = 61,549,147.38 : x
  2. Step 2: Convert to fraction form
    186,046,810.84/279,112,259.20 = 61,549,147.38/x
  3. Step 3: Cross multiply
    186,046,810.84x = 279,112,259.20 × 61,549,147.38
  4. Step 4: Simplify right side
    186,046,810.84x = 17,179,121,577,065,560
  5. Step 5: Solve for x
    x = 17,179,121,577,065,560/186,046,810.84
  6. Step 6: Final answer
    x = 92,337,629.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.