Home / 355,486,102.40-533,229,153.60-183,299,218.40

Finding the Fourth Proportional to 355,486,102.40, 533,229,153.60 and 183,299,218.40

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Solution

The fourth proportional to 355,486,102.40, 533,229,153.60 and 183,299,218.40 is: 274,948,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,486,102.40 : 533,229,153.60 = 183,299,218.40 : x
  2. Step 2: Convert to fraction form
    355,486,102.40/533,229,153.60 = 183,299,218.40/x
  3. Step 3: Cross multiply
    355,486,102.40x = 533,229,153.60 × 183,299,218.40
  4. Step 4: Simplify right side
    355,486,102.40x = 97,740,487,082,973,552
  5. Step 5: Solve for x
    x = 97,740,487,082,973,552/355,486,102.40
  6. Step 6: Final answer
    x = 274,948,827.60

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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.