Home / 1,791,460,083,200.90-2,689,102,406,434.10-772,080,684,845.56

Finding the Fourth Proportional to 1,791,460,083,200.90, 2,689,102,406,434.10 and 772,080,684,845.56

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Solution

The fourth proportional to 1,791,460,083,200.90, 2,689,102,406,434.10 and 772,080,684,845.56 is: 1,158,945,179,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,460,083,200.90 : 2,689,102,406,434.10 = 772,080,684,845.56 : x
  2. Step 2: Convert to fraction form
    1,791,460,083,200.90/2,689,102,406,434.10 = 772,080,684,845.56/x
  3. Step 3: Cross multiply
    1,791,460,083,200.90x = 2,689,102,406,434.10 × 772,080,684,845.56
  4. Step 4: Simplify right side
    1,791,460,083,200.90x = 2,076,204,027,579,483,461,517,312
  5. Step 5: Solve for x
    x = 2,076,204,027,579,483,461,517,312/1,791,460,083,200.90
  6. Step 6: Final answer
    x = 1,158,945,179,437.00

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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.