Home / 463,575,556,922.40-695,363,335,383.60-165,465,216,007.20

Finding the Fourth Proportional to 463,575,556,922.40, 695,363,335,383.60 and 165,465,216,007.20

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Solution

The fourth proportional to 463,575,556,922.40, 695,363,335,383.60 and 165,465,216,007.20 is: 248,197,824,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,575,556,922.40 : 695,363,335,383.60 = 165,465,216,007.20 : x
  2. Step 2: Convert to fraction form
    463,575,556,922.40/695,363,335,383.60 = 165,465,216,007.20/x
  3. Step 3: Cross multiply
    463,575,556,922.40x = 695,363,335,383.60 × 165,465,216,007.20
  4. Step 4: Simplify right side
    463,575,556,922.40x = 115,058,444,492,734,438,834,176
  5. Step 5: Solve for x
    x = 115,058,444,492,734,438,834,176/463,575,556,922.40
  6. Step 6: Final answer
    x = 248,197,824,010.80

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Similar ratio
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1.5x scale

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.