Home / 1,914,748,238,491.10-2,642,332,978,070.30-1,059,329,920,979.50

Finding the Fourth Proportional to 1,914,748,238,491.10, 2,642,332,978,070.30 and 1,059,329,920,979.50

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Solution

The fourth proportional to 1,914,748,238,491.10, 2,642,332,978,070.30 and 1,059,329,920,979.50 is: 1,461,864,452,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,748,238,491.10 : 2,642,332,978,070.30 = 1,059,329,920,979.50 : x
  2. Step 2: Convert to fraction form
    1,914,748,238,491.10/2,642,332,978,070.30 = 1,059,329,920,979.50/x
  3. Step 3: Cross multiply
    1,914,748,238,491.10x = 2,642,332,978,070.30 × 1,059,329,920,979.50
  4. Step 4: Simplify right side
    1,914,748,238,491.10x = 2,799,102,384,860,737,434,550,272
  5. Step 5: Solve for x
    x = 2,799,102,384,860,737,434,550,272/1,914,748,238,491.10
  6. Step 6: Final answer
    x = 1,461,864,452,251.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.