Home / 21,983,426,026.62-32,827,102,307.36-17,953,151,660.30

Finding the Fourth Proportional to 21,983,426,026.62, 32,827,102,307.36 and 17,953,151,660.30

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Solution

The fourth proportional to 21,983,426,026.62, 32,827,102,307.36 and 17,953,151,660.30 is: 26,808,830,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,983,426,026.62 : 32,827,102,307.36 = 17,953,151,660.30 : x
  2. Step 2: Convert to fraction form
    21,983,426,026.62/32,827,102,307.36 = 17,953,151,660.30/x
  3. Step 3: Cross multiply
    21,983,426,026.62x = 32,827,102,307.36 × 17,953,151,660.30
  4. Step 4: Simplify right side
    21,983,426,026.62x = 589,349,946,292,218,101,760
  5. Step 5: Solve for x
    x = 589,349,946,292,218,101,760/21,983,426,026.62
  6. Step 6: Final answer
    x = 26,808,830,688.11

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Double scale
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1.5x scale

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.