Home / 13,611,132,030.10-20,416,698,045.15-11,434,349,694.10

Finding the Fourth Proportional to 13,611,132,030.10, 20,416,698,045.15 and 11,434,349,694.10

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Solution

The fourth proportional to 13,611,132,030.10, 20,416,698,045.15 and 11,434,349,694.10 is: 17,151,524,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,611,132,030.10 : 20,416,698,045.15 = 11,434,349,694.10 : x
  2. Step 2: Convert to fraction form
    13,611,132,030.10/20,416,698,045.15 = 11,434,349,694.10/x
  3. Step 3: Cross multiply
    13,611,132,030.10x = 20,416,698,045.15 × 11,434,349,694.10
  4. Step 4: Simplify right side
    13,611,132,030.10x = 233,451,665,047,092,985,856
  5. Step 5: Solve for x
    x = 233,451,665,047,092,985,856/13,611,132,030.10
  6. Step 6: Final answer
    x = 17,151,524,541.15

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Double scale
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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.