Home / 35,779,968,611.70-53,669,952,917.55-9,610,207,638.90

Finding the Fourth Proportional to 35,779,968,611.70, 53,669,952,917.55 and 9,610,207,638.90

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Solution

The fourth proportional to 35,779,968,611.70, 53,669,952,917.55 and 9,610,207,638.90 is: 14,415,311,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779,968,611.70 : 53,669,952,917.55 = 9,610,207,638.90 : x
  2. Step 2: Convert to fraction form
    35,779,968,611.70/53,669,952,917.55 = 9,610,207,638.90/x
  3. Step 3: Cross multiply
    35,779,968,611.70x = 53,669,952,917.55 × 9,610,207,638.90
  4. Step 4: Simplify right side
    35,779,968,611.70x = 515,779,391,507,642,384,384
  5. Step 5: Solve for x
    x = 515,779,391,507,642,384,384/35,779,968,611.70
  6. Step 6: Final answer
    x = 14,415,311,458.35

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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.