Home / 1,153,550,363.60-1,730,372,784.60-335,662,664.60

Finding the Fourth Proportional to 1,153,550,363.60, 1,730,372,784.60 and 335,662,664.60

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Solution

The fourth proportional to 1,153,550,363.60, 1,730,372,784.60 and 335,662,664.60 is: 503,507,742.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,550,363.60 : 1,730,372,784.60 = 335,662,664.60 : x
  2. Step 2: Convert to fraction form
    1,153,550,363.60/1,730,372,784.60 = 335,662,664.60/x
  3. Step 3: Cross multiply
    1,153,550,363.60x = 1,730,372,784.60 × 335,662,664.60
  4. Step 4: Simplify right side
    1,153,550,363.60x = 580,821,539,630,157,824
  5. Step 5: Solve for x
    x = 580,821,539,630,157,824/1,153,550,363.60
  6. Step 6: Final answer
    x = 503,507,742.67

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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.