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Finding the Fourth Proportional to 302,430,566.03, 453,645,849.04 and 302,430,566.03

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Solution

The fourth proportional to 302,430,566.03, 453,645,849.04 and 302,430,566.03 is: 453,645,849.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,430,566.03 : 453,645,849.04 = 302,430,566.03 : x
  2. Step 2: Convert to fraction form
    302,430,566.03/453,645,849.04 = 302,430,566.03/x
  3. Step 3: Cross multiply
    302,430,566.03x = 453,645,849.04 × 302,430,566.03
  4. Step 4: Simplify right side
    302,430,566.03x = 137,196,370,899,302,816
  5. Step 5: Solve for x
    x = 137,196,370,899,302,816/302,430,566.03
  6. Step 6: Final answer
    x = 453,645,849.04

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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.