Home / 3,158,526,293,865.30-4,358,766,285,534.30-1,806,744,463,209.30

Finding the Fourth Proportional to 3,158,526,293,865.30, 4,358,766,285,534.30 and 1,806,744,463,209.30

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Solution

The fourth proportional to 3,158,526,293,865.30, 4,358,766,285,534.30 and 1,806,744,463,209.30 is: 2,493,307,359,228.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,526,293,865.30 : 4,358,766,285,534.30 = 1,806,744,463,209.30 : x
  2. Step 2: Convert to fraction form
    3,158,526,293,865.30/4,358,766,285,534.30 = 1,806,744,463,209.30/x
  3. Step 3: Cross multiply
    3,158,526,293,865.30x = 4,358,766,285,534.30 × 1,806,744,463,209.30
  4. Step 4: Simplify right side
    3,158,526,293,865.30x = 7,875,176,852,812,462,634,827,776
  5. Step 5: Solve for x
    x = 7,875,176,852,812,462,634,827,776/3,158,526,293,865.30
  6. Step 6: Final answer
    x = 2,493,307,359,228.94

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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.