Home / 336,225,813.60-504,338,720.40-118,122,427.20

Finding the Fourth Proportional to 336,225,813.60, 504,338,720.40 and 118,122,427.20

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Solution

The fourth proportional to 336,225,813.60, 504,338,720.40 and 118,122,427.20 is: 177,183,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,225,813.60 : 504,338,720.40 = 118,122,427.20 : x
  2. Step 2: Convert to fraction form
    336,225,813.60/504,338,720.40 = 118,122,427.20/x
  3. Step 3: Cross multiply
    336,225,813.60x = 504,338,720.40 × 118,122,427.20
  4. Step 4: Simplify right side
    336,225,813.60x = 59,573,713,784,590,152
  5. Step 5: Solve for x
    x = 59,573,713,784,590,152/336,225,813.60
  6. Step 6: Final answer
    x = 177,183,640.80

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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.