Home / 36,774,634,899.36-55,169,699,529.84-11,929,356,066.72

Finding the Fourth Proportional to 36,774,634,899.36, 55,169,699,529.84 and 11,929,356,066.72

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Solution

The fourth proportional to 36,774,634,899.36, 55,169,699,529.84 and 11,929,356,066.72 is: 17,896,547,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774,634,899.36 : 55,169,699,529.84 = 11,929,356,066.72 : x
  2. Step 2: Convert to fraction form
    36,774,634,899.36/55,169,699,529.84 = 11,929,356,066.72/x
  3. Step 3: Cross multiply
    36,774,634,899.36x = 55,169,699,529.84 × 11,929,356,066.72
  4. Step 4: Simplify right side
    36,774,634,899.36x = 658,138,989,785,416,204,288
  5. Step 5: Solve for x
    x = 658,138,989,785,416,204,288/36,774,634,899.36
  6. Step 6: Final answer
    x = 17,896,547,214.85

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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.