Home / 33,644,021,636.58-46,443,045,674.51-20,963,022,618.18

Finding the Fourth Proportional to 33,644,021,636.58, 46,443,045,674.51 and 20,963,022,618.18

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Solution

The fourth proportional to 33,644,021,636.58, 46,443,045,674.51 and 20,963,022,618.18 is: 28,937,878,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,644,021,636.58 : 46,443,045,674.51 = 20,963,022,618.18 : x
  2. Step 2: Convert to fraction form
    33,644,021,636.58/46,443,045,674.51 = 20,963,022,618.18/x
  3. Step 3: Cross multiply
    33,644,021,636.58x = 46,443,045,674.51 × 20,963,022,618.18
  4. Step 4: Simplify right side
    33,644,021,636.58x = 973,586,616,932,038,344,704
  5. Step 5: Solve for x
    x = 973,586,616,932,038,344,704/33,644,021,636.58
  6. Step 6: Final answer
    x = 28,937,878,695.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.