Home / 8,837,171,289,949.50-12,193,527,665,090-4,934,642,330,136.40

Finding the Fourth Proportional to 8,837,171,289,949.50, 12,193,527,665,090 and 4,934,642,330,136.40

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Solution

The fourth proportional to 8,837,171,289,949.50, 12,193,527,665,090 and 4,934,642,330,136.40 is: 6,808,818,771,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,171,289,949.50 : 12,193,527,665,090 = 4,934,642,330,136.40 : x
  2. Step 2: Convert to fraction form
    8,837,171,289,949.50/12,193,527,665,090 = 4,934,642,330,136.40/x
  3. Step 3: Cross multiply
    8,837,171,289,949.50x = 12,193,527,665,090 × 4,934,642,330,136.40
  4. Step 4: Simplify right side
    8,837,171,289,949.50x = 60,170,697,769,842,374,992,723,968
  5. Step 5: Solve for x
    x = 60,170,697,769,842,374,992,723,968/8,837,171,289,949.50
  6. Step 6: Final answer
    x = 6,808,818,771,938.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.