Home / 738,868,678,271.08-1,107,898,990,611.30-586,691,110,605.29

Finding the Fourth Proportional to 738,868,678,271.08, 1,107,898,990,611.30 and 586,691,110,605.29

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Solution

The fourth proportional to 738,868,678,271.08, 1,107,898,990,611.30 and 586,691,110,605.29 is: 879,715,852,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,868,678,271.08 : 1,107,898,990,611.30 = 586,691,110,605.29 : x
  2. Step 2: Convert to fraction form
    738,868,678,271.08/1,107,898,990,611.30 = 586,691,110,605.29/x
  3. Step 3: Cross multiply
    738,868,678,271.08x = 1,107,898,990,611.30 × 586,691,110,605.29
  4. Step 4: Simplify right side
    738,868,678,271.08x = 649,994,489,240,223,475,564,544
  5. Step 5: Solve for x
    x = 649,994,489,240,223,475,564,544/738,868,678,271.08
  6. Step 6: Final answer
    x = 879,715,852,566.90

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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.