Home / 1,957,100,920.29-2,700,799,709.70-1,077,034,624.29

Finding the Fourth Proportional to 1,957,100,920.29, 2,700,799,709.70 and 1,077,034,624.29

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Solution

The fourth proportional to 1,957,100,920.29, 2,700,799,709.70 and 1,077,034,624.29 is: 1,486,308,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,100,920.29 : 2,700,799,709.70 = 1,077,034,624.29 : x
  2. Step 2: Convert to fraction form
    1,957,100,920.29/2,700,799,709.70 = 1,077,034,624.29/x
  3. Step 3: Cross multiply
    1,957,100,920.29x = 2,700,799,709.70 × 1,077,034,624.29
  4. Step 4: Simplify right side
    1,957,100,920.29x = 2,908,854,800,623,373,312
  5. Step 5: Solve for x
    x = 2,908,854,800,623,373,312/1,957,100,920.29
  6. Step 6: Final answer
    x = 1,486,308,023.50

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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.