Home / 36,951,552,779.60-55,427,329,169.40-10,779,146,411.60

Finding the Fourth Proportional to 36,951,552,779.60, 55,427,329,169.40 and 10,779,146,411.60

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Solution

The fourth proportional to 36,951,552,779.60, 55,427,329,169.40 and 10,779,146,411.60 is: 16,168,719,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,951,552,779.60 : 55,427,329,169.40 = 10,779,146,411.60 : x
  2. Step 2: Convert to fraction form
    36,951,552,779.60/55,427,329,169.40 = 10,779,146,411.60/x
  3. Step 3: Cross multiply
    36,951,552,779.60x = 55,427,329,169.40 × 10,779,146,411.60
  4. Step 4: Simplify right side
    36,951,552,779.60x = 597,459,296,320,910,000,128
  5. Step 5: Solve for x
    x = 597,459,296,320,910,000,128/36,951,552,779.60
  6. Step 6: Final answer
    x = 16,168,719,617.40

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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.