Home / 21,983,426,025.62-32,827,102,305.87-17,953,151,659.30

Finding the Fourth Proportional to 21,983,426,025.62, 32,827,102,305.87 and 17,953,151,659.30

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Solution

The fourth proportional to 21,983,426,025.62, 32,827,102,305.87 and 17,953,151,659.30 is: 26,808,830,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,983,426,025.62 : 32,827,102,305.87 = 17,953,151,659.30 : x
  2. Step 2: Convert to fraction form
    21,983,426,025.62/32,827,102,305.87 = 17,953,151,659.30/x
  3. Step 3: Cross multiply
    21,983,426,025.62x = 32,827,102,305.87 × 17,953,151,659.30
  4. Step 4: Simplify right side
    21,983,426,025.62x = 589,349,946,232,640,831,488
  5. Step 5: Solve for x
    x = 589,349,946,232,640,831,488/21,983,426,025.62
  6. Step 6: Final answer
    x = 26,808,830,686.62

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.