Home / 11,512,676,955.16-17,269,013,254.02-6,276,688,226.20

Finding the Fourth Proportional to 11,512,676,955.16, 17,269,013,254.02 and 6,276,688,226.20

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Solution

The fourth proportional to 11,512,676,955.16, 17,269,013,254.02 and 6,276,688,226.20 is: 9,415,031,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,676,955.16 : 17,269,013,254.02 = 6,276,688,226.20 : x
  2. Step 2: Convert to fraction form
    11,512,676,955.16/17,269,013,254.02 = 6,276,688,226.20/x
  3. Step 3: Cross multiply
    11,512,676,955.16x = 17,269,013,254.02 × 6,276,688,226.20
  4. Step 4: Simplify right side
    11,512,676,955.16x = 108,392,212,169,599,090,688
  5. Step 5: Solve for x
    x = 108,392,212,169,599,090,688/11,512,676,955.16
  6. Step 6: Final answer
    x = 9,415,031,151.47

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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.