Home / 1,404,926,077,582.60-2,105,901,761,236.30-472,570,631,687.58

Finding the Fourth Proportional to 1,404,926,077,582.60, 2,105,901,761,236.30 and 472,570,631,687.58

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Solution

The fourth proportional to 1,404,926,077,582.60, 2,105,901,761,236.30 and 472,570,631,687.58 is: 708,355,650,492.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,926,077,582.60 : 2,105,901,761,236.30 = 472,570,631,687.58 : x
  2. Step 2: Convert to fraction form
    1,404,926,077,582.60/2,105,901,761,236.30 = 472,570,631,687.58/x
  3. Step 3: Cross multiply
    1,404,926,077,582.60x = 2,105,901,761,236.30 × 472,570,631,687.58
  4. Step 4: Simplify right side
    1,404,926,077,582.60x = 995,187,325,579,425,617,018,880
  5. Step 5: Solve for x
    x = 995,187,325,579,425,617,018,880/1,404,926,077,582.60
  6. Step 6: Final answer
    x = 708,355,650,492.16

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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.