Home / 463,574,024,313.40-695,361,036,470.10-165,790,200,748.60

Finding the Fourth Proportional to 463,574,024,313.40, 695,361,036,470.10 and 165,790,200,748.60

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Solution

The fourth proportional to 463,574,024,313.40, 695,361,036,470.10 and 165,790,200,748.60 is: 248,685,301,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,024,313.40 : 695,361,036,470.10 = 165,790,200,748.60 : x
  2. Step 2: Convert to fraction form
    463,574,024,313.40/695,361,036,470.10 = 165,790,200,748.60/x
  3. Step 3: Cross multiply
    463,574,024,313.40x = 695,361,036,470.10 × 165,790,200,748.60
  4. Step 4: Simplify right side
    463,574,024,313.40x = 115,284,045,829,132,452,364,288
  5. Step 5: Solve for x
    x = 115,284,045,829,132,452,364,288/463,574,024,313.40
  6. Step 6: Final answer
    x = 248,685,301,122.90

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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.