Home / 186,046,799.53-279,112,242.43-61,549,136.23

Finding the Fourth Proportional to 186,046,799.53, 279,112,242.43 and 61,549,136.23

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Solution

The fourth proportional to 186,046,799.53, 279,112,242.43 and 61,549,136.23 is: 92,337,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,799.53 : 279,112,242.43 = 61,549,136.23 : x
  2. Step 2: Convert to fraction form
    186,046,799.53/279,112,242.43 = 61,549,136.23/x
  3. Step 3: Cross multiply
    186,046,799.53x = 279,112,242.43 × 61,549,136.23
  4. Step 4: Simplify right side
    186,046,799.53x = 17,179,117,431,389,296
  5. Step 5: Solve for x
    x = 17,179,117,431,389,296/186,046,799.53
  6. Step 6: Final answer
    x = 92,337,613.30

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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.