Home / 373,047,355.60-559,565,784.60-168,575,102.80

Finding the Fourth Proportional to 373,047,355.60, 559,565,784.60 and 168,575,102.80

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Solution

The fourth proportional to 373,047,355.60, 559,565,784.60 and 168,575,102.80 is: 252,860,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,047,355.60 : 559,565,784.60 = 168,575,102.80 : x
  2. Step 2: Convert to fraction form
    373,047,355.60/559,565,784.60 = 168,575,102.80/x
  3. Step 3: Cross multiply
    373,047,355.60x = 559,565,784.60 × 168,575,102.80
  4. Step 4: Simplify right side
    373,047,355.60x = 94,328,859,662,307,664
  5. Step 5: Solve for x
    x = 94,328,859,662,307,664/373,047,355.60
  6. Step 6: Final answer
    x = 252,860,282.34

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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.