Home / 242,249,072,616.60-363,373,608,924.90-162,905,356,469.40

Finding the Fourth Proportional to 242,249,072,616.60, 363,373,608,924.90 and 162,905,356,469.40

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Solution

The fourth proportional to 242,249,072,616.60, 363,373,608,924.90 and 162,905,356,469.40 is: 244,358,034,704.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,249,072,616.60 : 363,373,608,924.90 = 162,905,356,469.40 : x
  2. Step 2: Convert to fraction form
    242,249,072,616.60/363,373,608,924.90 = 162,905,356,469.40/x
  3. Step 3: Cross multiply
    242,249,072,616.60x = 363,373,608,924.90 × 162,905,356,469.40
  4. Step 4: Simplify right side
    242,249,072,616.60x = 59,195,507,293,483,182,325,760
  5. Step 5: Solve for x
    x = 59,195,507,293,483,182,325,760/242,249,072,616.60
  6. Step 6: Final answer
    x = 244,358,034,704.10

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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.