Home / 1,733,489,191.60-2,600,702,929.77-1,236,128,050.40

Finding the Fourth Proportional to 1,733,489,191.60, 2,600,702,929.77 and 1,236,128,050.40

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Solution

The fourth proportional to 1,733,489,191.60, 2,600,702,929.77 and 1,236,128,050.40 is: 1,854,526,614.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,489,191.60 : 2,600,702,929.77 = 1,236,128,050.40 : x
  2. Step 2: Convert to fraction form
    1,733,489,191.60/2,600,702,929.77 = 1,236,128,050.40/x
  3. Step 3: Cross multiply
    1,733,489,191.60x = 2,600,702,929.77 × 1,236,128,050.40
  4. Step 4: Simplify right side
    1,733,489,191.60x = 3,214,801,842,249,248,768
  5. Step 5: Solve for x
    x = 3,214,801,842,249,248,768/1,733,489,191.60
  6. Step 6: Final answer
    x = 1,854,526,614.77

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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.