Home / 890,389,138,504.60-1,335,583,707,756.90-890,389,138,504.60

Finding the Fourth Proportional to 890,389,138,504.60, 1,335,583,707,756.90 and 890,389,138,504.60

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Solution

The fourth proportional to 890,389,138,504.60, 1,335,583,707,756.90 and 890,389,138,504.60 is: 1,335,583,707,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,389,138,504.60 : 1,335,583,707,756.90 = 890,389,138,504.60 : x
  2. Step 2: Convert to fraction form
    890,389,138,504.60/1,335,583,707,756.90 = 890,389,138,504.60/x
  3. Step 3: Cross multiply
    890,389,138,504.60x = 1,335,583,707,756.90 × 890,389,138,504.60
  4. Step 4: Simplify right side
    890,389,138,504.60x = 1,189,189,226,950,445,506,756,608
  5. Step 5: Solve for x
    x = 1,189,189,226,950,445,506,756,608/890,389,138,504.60
  6. Step 6: Final answer
    x = 1,335,583,707,756.90

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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.