Home / 797,184,519.60-1,195,776,779.40-725,758,849.20

Finding the Fourth Proportional to 797,184,519.60, 1,195,776,779.40 and 725,758,849.20

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Solution

The fourth proportional to 797,184,519.60, 1,195,776,779.40 and 725,758,849.20 is: 1,088,638,273.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,184,519.60 : 1,195,776,779.40 = 725,758,849.20 : x
  2. Step 2: Convert to fraction form
    797,184,519.60/1,195,776,779.40 = 725,758,849.20/x
  3. Step 3: Cross multiply
    797,184,519.60x = 1,195,776,779.40 × 725,758,849.20
  4. Step 4: Simplify right side
    797,184,519.60x = 867,845,579,317,426,432
  5. Step 5: Solve for x
    x = 867,845,579,317,426,432/797,184,519.60
  6. Step 6: Final answer
    x = 1,088,638,273.80

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1.5x scale

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.