Home / 746,670,501.35-1,042,920,054.85-746,670,501.35

Finding the Fourth Proportional to 746,670,501.35, 1,042,920,054.85 and 746,670,501.35

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Solution

The fourth proportional to 746,670,501.35, 1,042,920,054.85 and 746,670,501.35 is: 1,042,920,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,670,501.35 : 1,042,920,054.85 = 746,670,501.35 : x
  2. Step 2: Convert to fraction form
    746,670,501.35/1,042,920,054.85 = 746,670,501.35/x
  3. Step 3: Cross multiply
    746,670,501.35x = 1,042,920,054.85 × 746,670,501.35
  4. Step 4: Simplify right side
    746,670,501.35x = 778,717,640,222,819,072
  5. Step 5: Solve for x
    x = 778,717,640,222,819,072/746,670,501.35
  6. Step 6: Final answer
    x = 1,042,920,054.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.