Home / 948,624,773,114.96-1,309,065,470,628.40-515,067,239,014.46

Finding the Fourth Proportional to 948,624,773,114.96, 1,309,065,470,628.40 and 515,067,239,014.46

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Solution

The fourth proportional to 948,624,773,114.96, 1,309,065,470,628.40 and 515,067,239,014.46 is: 710,772,854,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,624,773,114.96 : 1,309,065,470,628.40 = 515,067,239,014.46 : x
  2. Step 2: Convert to fraction form
    948,624,773,114.96/1,309,065,470,628.40 = 515,067,239,014.46/x
  3. Step 3: Cross multiply
    948,624,773,114.96x = 1,309,065,470,628.40 × 515,067,239,014.46
  4. Step 4: Simplify right side
    948,624,773,114.96x = 674,256,737,645,734,697,893,888
  5. Step 5: Solve for x
    x = 674,256,737,645,734,697,893,888/948,624,773,114.96
  6. Step 6: Final answer
    x = 710,772,854,299.08

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Double scale
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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.