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Finding the Fourth Proportional to 483,730,362,007.60, 724,289,473,609.80 and 483,730,362,007.60

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Solution

The fourth proportional to 483,730,362,007.60, 724,289,473,609.80 and 483,730,362,007.60 is: 724,289,473,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,730,362,007.60 : 724,289,473,609.80 = 483,730,362,007.60 : x
  2. Step 2: Convert to fraction form
    483,730,362,007.60/724,289,473,609.80 = 483,730,362,007.60/x
  3. Step 3: Cross multiply
    483,730,362,007.60x = 724,289,473,609.80 × 483,730,362,007.60
  4. Step 4: Simplify right side
    483,730,362,007.60x = 350,360,809,267,562,593,386,496
  5. Step 5: Solve for x
    x = 350,360,809,267,562,593,386,496/483,730,362,007.60
  6. Step 6: Final answer
    x = 724,289,473,609.80

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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.