Home / 587,405,250.08-881,208,256.81-242,170,154.00

Finding the Fourth Proportional to 587,405,250.08, 881,208,256.81 and 242,170,154.00

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Solution

The fourth proportional to 587,405,250.08, 881,208,256.81 and 242,170,154.00 is: 363,296,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,405,250.08 : 881,208,256.81 = 242,170,154.00 : x
  2. Step 2: Convert to fraction form
    587,405,250.08/881,208,256.81 = 242,170,154.00/x
  3. Step 3: Cross multiply
    587,405,250.08x = 881,208,256.81 × 242,170,154.00
  4. Step 4: Simplify right side
    587,405,250.08x = 213,402,339,259,346,848
  5. Step 5: Solve for x
    x = 213,402,339,259,346,848/587,405,250.08
  6. Step 6: Final answer
    x = 363,296,615.46

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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.