Home / 1,495,038,266.40-2,242,536,404.40-677,149,255.20

Finding the Fourth Proportional to 1,495,038,266.40, 2,242,536,404.40 and 677,149,255.20

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Solution

The fourth proportional to 1,495,038,266.40, 2,242,536,404.40 and 677,149,255.20 is: 1,015,714,373.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,038,266.40 : 2,242,536,404.40 = 677,149,255.20 : x
  2. Step 2: Convert to fraction form
    1,495,038,266.40/2,242,536,404.40 = 677,149,255.20/x
  3. Step 3: Cross multiply
    1,495,038,266.40x = 2,242,536,404.40 × 677,149,255.20
  4. Step 4: Simplify right side
    1,495,038,266.40x = 1,518,531,855,998,346,240
  5. Step 5: Solve for x
    x = 1,518,531,855,998,346,240/1,495,038,266.40
  6. Step 6: Final answer
    x = 1,015,714,373.42

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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.