Home / 163,492,296,007.20-245,238,444,010.80-163,492,296,007.20

Finding the Fourth Proportional to 163,492,296,007.20, 245,238,444,010.80 and 163,492,296,007.20

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Solution

The fourth proportional to 163,492,296,007.20, 245,238,444,010.80 and 163,492,296,007.20 is: 245,238,444,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,492,296,007.20 : 245,238,444,010.80 = 163,492,296,007.20 : x
  2. Step 2: Convert to fraction form
    163,492,296,007.20/245,238,444,010.80 = 163,492,296,007.20/x
  3. Step 3: Cross multiply
    163,492,296,007.20x = 245,238,444,010.80 × 163,492,296,007.20
  4. Step 4: Simplify right side
    163,492,296,007.20x = 40,094,596,280,558,859,321,344
  5. Step 5: Solve for x
    x = 40,094,596,280,558,859,321,344/163,492,296,007.20
  6. Step 6: Final answer
    x = 245,238,444,010.80

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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.