Home / 958,934,495.40-1,438,401,743.10-958,934,495.40

Finding the Fourth Proportional to 958,934,495.40, 1,438,401,743.10 and 958,934,495.40

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Solution

The fourth proportional to 958,934,495.40, 1,438,401,743.10 and 958,934,495.40 is: 1,438,401,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,934,495.40 : 1,438,401,743.10 = 958,934,495.40 : x
  2. Step 2: Convert to fraction form
    958,934,495.40/1,438,401,743.10 = 958,934,495.40/x
  3. Step 3: Cross multiply
    958,934,495.40x = 1,438,401,743.10 × 958,934,495.40
  4. Step 4: Simplify right side
    958,934,495.40x = 1,379,333,049,702,078,720
  5. Step 5: Solve for x
    x = 1,379,333,049,702,078,720/958,934,495.40
  6. Step 6: Final answer
    x = 1,438,401,743.10

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1.5x scale

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.