Home / 1,379,886,557,030.20-2,069,829,835,545.30-1,379,886,557,030.20

Finding the Fourth Proportional to 1,379,886,557,030.20, 2,069,829,835,545.30 and 1,379,886,557,030.20

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Solution

The fourth proportional to 1,379,886,557,030.20, 2,069,829,835,545.30 and 1,379,886,557,030.20 is: 2,069,829,835,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,886,557,030.20 : 2,069,829,835,545.30 = 1,379,886,557,030.20 : x
  2. Step 2: Convert to fraction form
    1,379,886,557,030.20/2,069,829,835,545.30 = 1,379,886,557,030.20/x
  3. Step 3: Cross multiply
    1,379,886,557,030.20x = 2,069,829,835,545.30 × 1,379,886,557,030.20
  4. Step 4: Simplify right side
    1,379,886,557,030.20x = 2,856,130,365,408,988,918,448,128
  5. Step 5: Solve for x
    x = 2,856,130,365,408,988,918,448,128/1,379,886,557,030.20
  6. Step 6: Final answer
    x = 2,069,829,835,545.30

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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.