Home / 26,803,918,223.80-40,205,877,335.70-7,174,613,447.80

Finding the Fourth Proportional to 26,803,918,223.80, 40,205,877,335.70 and 7,174,613,447.80

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Solution

The fourth proportional to 26,803,918,223.80, 40,205,877,335.70 and 7,174,613,447.80 is: 10,761,920,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,803,918,223.80 : 40,205,877,335.70 = 7,174,613,447.80 : x
  2. Step 2: Convert to fraction form
    26,803,918,223.80/40,205,877,335.70 = 7,174,613,447.80/x
  3. Step 3: Cross multiply
    26,803,918,223.80x = 40,205,877,335.70 × 7,174,613,447.80
  4. Step 4: Simplify right side
    26,803,918,223.80x = 288,461,628,213,310,455,808
  5. Step 5: Solve for x
    x = 288,461,628,213,310,455,808/26,803,918,223.80
  6. Step 6: Final answer
    x = 10,761,920,171.70

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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.