Home / 587,502,297,485.20-881,655,990,402.10-205,046,372,705.40

Finding the Fourth Proportional to 587,502,297,485.20, 881,655,990,402.10 and 205,046,372,705.40

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Solution

The fourth proportional to 587,502,297,485.20, 881,655,990,402.10 and 205,046,372,705.40 is: 307,710,052,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,502,297,485.20 : 881,655,990,402.10 = 205,046,372,705.40 : x
  2. Step 2: Convert to fraction form
    587,502,297,485.20/881,655,990,402.10 = 205,046,372,705.40/x
  3. Step 3: Cross multiply
    587,502,297,485.20x = 881,655,990,402.10 × 205,046,372,705.40
  4. Step 4: Simplify right side
    587,502,297,485.20x = 180,780,362,805,937,562,451,968
  5. Step 5: Solve for x
    x = 180,780,362,805,937,562,451,968/587,502,297,485.20
  6. Step 6: Final answer
    x = 307,710,052,504.93

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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.