Home / 14,522,651,107.08-20,050,511,928.16-11,852,799,804.40

Finding the Fourth Proportional to 14,522,651,107.08, 20,050,511,928.16 and 11,852,799,804.40

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Solution

The fourth proportional to 14,522,651,107.08, 20,050,511,928.16 and 11,852,799,804.40 is: 16,364,415,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,651,107.08 : 20,050,511,928.16 = 11,852,799,804.40 : x
  2. Step 2: Convert to fraction form
    14,522,651,107.08/20,050,511,928.16 = 11,852,799,804.40/x
  3. Step 3: Cross multiply
    14,522,651,107.08x = 20,050,511,928.16 × 11,852,799,804.40
  4. Step 4: Simplify right side
    14,522,651,107.08x = 237,654,703,860,214,693,888
  5. Step 5: Solve for x
    x = 237,654,703,860,214,693,888/14,522,651,107.08
  6. Step 6: Final answer
    x = 16,364,415,980.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.