Home / 11,521,154,185.20-17,281,731,277.80-11,069,673,404.40

Finding the Fourth Proportional to 11,521,154,185.20, 17,281,731,277.80 and 11,069,673,404.40

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Solution

The fourth proportional to 11,521,154,185.20, 17,281,731,277.80 and 11,069,673,404.40 is: 16,604,510,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,154,185.20 : 17,281,731,277.80 = 11,069,673,404.40 : x
  2. Step 2: Convert to fraction form
    11,521,154,185.20/17,281,731,277.80 = 11,069,673,404.40/x
  3. Step 3: Cross multiply
    11,521,154,185.20x = 17,281,731,277.80 × 11,069,673,404.40
  4. Step 4: Simplify right side
    11,521,154,185.20x = 191,303,121,107,850,264,576
  5. Step 5: Solve for x
    x = 191,303,121,107,850,264,576/11,521,154,185.20
  6. Step 6: Final answer
    x = 16,604,510,106.60

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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.