Home / 10,693,162,884.60-16,039,744,326.90-9,774,077,009.40

Finding the Fourth Proportional to 10,693,162,884.60, 16,039,744,326.90 and 9,774,077,009.40

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Solution

The fourth proportional to 10,693,162,884.60, 16,039,744,326.90 and 9,774,077,009.40 is: 14,661,115,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,162,884.60 : 16,039,744,326.90 = 9,774,077,009.40 : x
  2. Step 2: Convert to fraction form
    10,693,162,884.60/16,039,744,326.90 = 9,774,077,009.40/x
  3. Step 3: Cross multiply
    10,693,162,884.60x = 16,039,744,326.90 × 9,774,077,009.40
  4. Step 4: Simplify right side
    10,693,162,884.60x = 156,773,696,262,207,373,312
  5. Step 5: Solve for x
    x = 156,773,696,262,207,373,312/10,693,162,884.60
  6. Step 6: Final answer
    x = 14,661,115,514.10

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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.