Home / 590,492,806.20-885,739,209.30-181,548,300.60

Finding the Fourth Proportional to 590,492,806.20, 885,739,209.30 and 181,548,300.60

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Solution

The fourth proportional to 590,492,806.20, 885,739,209.30 and 181,548,300.60 is: 272,322,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,492,806.20 : 885,739,209.30 = 181,548,300.60 : x
  2. Step 2: Convert to fraction form
    590,492,806.20/885,739,209.30 = 181,548,300.60/x
  3. Step 3: Cross multiply
    590,492,806.20x = 885,739,209.30 × 181,548,300.60
  4. Step 4: Simplify right side
    590,492,806.20x = 160,804,448,223,202,688
  5. Step 5: Solve for x
    x = 160,804,448,223,202,688/590,492,806.20
  6. Step 6: Final answer
    x = 272,322,450.90

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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.