Home / 332,070,741.60-498,106,112.40-313,259,042.40

Finding the Fourth Proportional to 332,070,741.60, 498,106,112.40 and 313,259,042.40

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Solution

The fourth proportional to 332,070,741.60, 498,106,112.40 and 313,259,042.40 is: 469,888,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,070,741.60 : 498,106,112.40 = 313,259,042.40 : x
  2. Step 2: Convert to fraction form
    332,070,741.60/498,106,112.40 = 313,259,042.40/x
  3. Step 3: Cross multiply
    332,070,741.60x = 498,106,112.40 × 313,259,042.40
  4. Step 4: Simplify right side
    332,070,741.60x = 156,036,243,784,010,752
  5. Step 5: Solve for x
    x = 156,036,243,784,010,752/332,070,741.60
  6. Step 6: Final answer
    x = 469,888,563.60

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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.