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Finding the Fourth Proportional to 183,798,522.60, 275,697,783.90 and 97,492,504.20

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Solution

The fourth proportional to 183,798,522.60, 275,697,783.90 and 97,492,504.20 is: 146,238,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,798,522.60 : 275,697,783.90 = 97,492,504.20 : x
  2. Step 2: Convert to fraction form
    183,798,522.60/275,697,783.90 = 97,492,504.20/x
  3. Step 3: Cross multiply
    183,798,522.60x = 275,697,783.90 × 97,492,504.20
  4. Step 4: Simplify right side
    183,798,522.60x = 26,878,467,354,801,440
  5. Step 5: Solve for x
    x = 26,878,467,354,801,440/183,798,522.60
  6. Step 6: Final answer
    x = 146,238,756.30

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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.