Home / 11,733,133,681.20-17,599,700,521.80-10,665,575,000.40

Finding the Fourth Proportional to 11,733,133,681.20, 17,599,700,521.80 and 10,665,575,000.40

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Solution

The fourth proportional to 11,733,133,681.20, 17,599,700,521.80 and 10,665,575,000.40 is: 15,998,362,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,133,681.20 : 17,599,700,521.80 = 10,665,575,000.40 : x
  2. Step 2: Convert to fraction form
    11,733,133,681.20/17,599,700,521.80 = 10,665,575,000.40/x
  3. Step 3: Cross multiply
    11,733,133,681.20x = 17,599,700,521.80 × 10,665,575,000.40
  4. Step 4: Simplify right side
    11,733,133,681.20x = 187,710,925,899,836,915,712
  5. Step 5: Solve for x
    x = 187,710,925,899,836,915,712/11,733,133,681.20
  6. Step 6: Final answer
    x = 15,998,362,500.60

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Double scale
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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.