Home / 710,353,430,152.52-1,065,592,784,899.70-200,416,659,613.05

Finding the Fourth Proportional to 710,353,430,152.52, 1,065,592,784,899.70 and 200,416,659,613.05

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Solution

The fourth proportional to 710,353,430,152.52, 1,065,592,784,899.70 and 200,416,659,613.05 is: 300,642,662,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,353,430,152.52 : 1,065,592,784,899.70 = 200,416,659,613.05 : x
  2. Step 2: Convert to fraction form
    710,353,430,152.52/1,065,592,784,899.70 = 200,416,659,613.05/x
  3. Step 3: Cross multiply
    710,353,430,152.52x = 1,065,592,784,899.70 × 200,416,659,613.05
  4. Step 4: Simplify right side
    710,353,430,152.52x = 213,562,546,457,365,161,443,328
  5. Step 5: Solve for x
    x = 213,562,546,457,365,161,443,328/710,353,430,152.52
  6. Step 6: Final answer
    x = 300,642,662,359.65

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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.