Home / 341,089,861,585.90-510,822,588,290.54-197,365,997,085.67

Finding the Fourth Proportional to 341,089,861,585.90, 510,822,588,290.54 and 197,365,997,085.67

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Solution

The fourth proportional to 341,089,861,585.90, 510,822,588,290.54 and 197,365,997,085.67 is: 295,579,027,189.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,089,861,585.90 : 510,822,588,290.54 = 197,365,997,085.67 : x
  2. Step 2: Convert to fraction form
    341,089,861,585.90/510,822,588,290.54 = 197,365,997,085.67/x
  3. Step 3: Cross multiply
    341,089,861,585.90x = 510,822,588,290.54 × 197,365,997,085.67
  4. Step 4: Simplify right side
    341,089,861,585.90x = 100,819,009,471,845,133,975,552
  5. Step 5: Solve for x
    x = 100,819,009,471,845,133,975,552/341,089,861,585.90
  6. Step 6: Final answer
    x = 295,579,027,189.75

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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.