Home / 3,273,830,518.37-4,910,675,270.56-912,928,574.39

Finding the Fourth Proportional to 3,273,830,518.37, 4,910,675,270.56 and 912,928,574.39

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Solution

The fourth proportional to 3,273,830,518.37, 4,910,675,270.56 and 912,928,574.39 is: 1,369,373,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,830,518.37 : 4,910,675,270.56 = 912,928,574.39 : x
  2. Step 2: Convert to fraction form
    3,273,830,518.37/4,910,675,270.56 = 912,928,574.39/x
  3. Step 3: Cross multiply
    3,273,830,518.37x = 4,910,675,270.56 × 912,928,574.39
  4. Step 4: Simplify right side
    3,273,830,518.37x = 4,483,095,774,017,732,608
  5. Step 5: Solve for x
    x = 4,483,095,774,017,732,608/3,273,830,518.37
  6. Step 6: Final answer
    x = 1,369,373,200.25

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1.5x scale

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.