Home / 344,866,203.45-517,527,779.04-189,528,492.33

Finding the Fourth Proportional to 344,866,203.45, 517,527,779.04 and 189,528,492.33

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Solution

The fourth proportional to 344,866,203.45, 517,527,779.04 and 189,528,492.33 is: 284,418,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,866,203.45 : 517,527,779.04 = 189,528,492.33 : x
  2. Step 2: Convert to fraction form
    344,866,203.45/517,527,779.04 = 189,528,492.33/x
  3. Step 3: Cross multiply
    344,866,203.45x = 517,527,779.04 × 189,528,492.33
  4. Step 4: Simplify right side
    344,866,203.45x = 98,086,259,700,344,592
  5. Step 5: Solve for x
    x = 98,086,259,700,344,592/344,866,203.45
  6. Step 6: Final answer
    x = 284,418,301.12

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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.