Home / 219,492,039.30-329,238,058.95-183,779,204.10

Finding the Fourth Proportional to 219,492,039.30, 329,238,058.95 and 183,779,204.10

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Solution

The fourth proportional to 219,492,039.30, 329,238,058.95 and 183,779,204.10 is: 275,668,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,492,039.30 : 329,238,058.95 = 183,779,204.10 : x
  2. Step 2: Convert to fraction form
    219,492,039.30/329,238,058.95 = 183,779,204.10/x
  3. Step 3: Cross multiply
    219,492,039.30x = 329,238,058.95 × 183,779,204.10
  4. Step 4: Simplify right side
    219,492,039.30x = 60,507,108,433,259,880
  5. Step 5: Solve for x
    x = 60,507,108,433,259,880/219,492,039.30
  6. Step 6: Final answer
    x = 275,668,806.15

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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.